Finding the Third Proportional to 67,029,768 and 102,492,540

Step by Step Solution

1. Step 1: Write the proportion equation
   67,029,768 : 102,492,540 = 102,492,540 : x
2. Step 2: Convert to fraction form
   67,029,768/102,492,540 = 102,492,540/x
3. Step 3: Cross multiply
   67,029,768x = 102,492,540 × 102,492,540
4. Step 4: Simplify right side
   67,029,768x = 10,504,720,755,651,600
5. Step 5: Solve for x
   x = 10,504,720,755,651,600/67,029,768
6. Step 6: Final answer
   x = 156,717,247.71