Finding the Third Proportional to 13,845,680 and 30,348,354

Step by Step Solution

1. Step 1: Write the proportion equation
   13,845,680 : 30,348,354 = 30,348,354 : x
2. Step 2: Convert to fraction form
   13,845,680/30,348,354 = 30,348,354/x
3. Step 3: Cross multiply
   13,845,680x = 30,348,354 × 30,348,354
4. Step 4: Simplify right side
   13,845,680x = 921,022,590,509,316
5. Step 5: Solve for x
   x = 921,022,590,509,316/13,845,680
6. Step 6: Final answer
   x = 66,520,574.69