Finding the Third Proportional to 15,790,400 and 34,434,592

Step by Step Solution

1. Step 1: Write the proportion equation
   15,790,400 : 34,434,592 = 34,434,592 : x
2. Step 2: Convert to fraction form
   15,790,400/34,434,592 = 34,434,592/x
3. Step 3: Cross multiply
   15,790,400x = 34,434,592 × 34,434,592
4. Step 4: Simplify right side
   15,790,400x = 1,185,741,126,206,464
5. Step 5: Solve for x
   x = 1,185,741,126,206,464/15,790,400
6. Step 6: Final answer
   x = 75,092,532.56