Finding the Third Proportional to 76,746,720 and 118,084,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,746,720 : 118,084,315.50 = 118,084,315.50 : x
2. Step 2: Convert to fraction form
   76,746,720/118,084,315.50 = 118,084,315.50/x
3. Step 3: Cross multiply
   76,746,720x = 118,084,315.50 × 118,084,315.50
4. Step 4: Simplify right side
   76,746,720x = 13,943,905,567,103,540
5. Step 5: Solve for x
   x = 13,943,905,567,103,540/76,746,720
6. Step 6: Final answer
   x = 181,687,315.98