Finding the Third Proportional to 16,653,328 and 35,505,320

Step by Step Solution

1. Step 1: Write the proportion equation
   16,653,328 : 35,505,320 = 35,505,320 : x
2. Step 2: Convert to fraction form
   16,653,328/35,505,320 = 35,505,320/x
3. Step 3: Cross multiply
   16,653,328x = 35,505,320 × 35,505,320
4. Step 4: Simplify right side
   16,653,328x = 1,260,627,748,302,400
5. Step 5: Solve for x
   x = 1,260,627,748,302,400/16,653,328
6. Step 6: Final answer
   x = 75,698,247.72