Finding the Third Proportional to 16,549,462,066,492 and 38,667,012,276,338

Step by Step Solution

1. Step 1: Write the proportion equation
   16,549,462,066,492 : 38,667,012,276,338 = 38,667,012,276,338 : x
2. Step 2: Convert to fraction form
   16,549,462,066,492/38,667,012,276,338 = 38,667,012,276,338/x
3. Step 3: Cross multiply
   16,549,462,066,492x = 38,667,012,276,338 × 38,667,012,276,338
4. Step 4: Simplify right side
   16,549,462,066,492x = 1,495,137,838,378,473,680,785,113,088
5. Step 5: Solve for x
   x = 1,495,137,838,378,473,680,785,113,088/16,549,462,066,492
6. Step 6: Final answer
   x = 90,343,591,373,021.53