Finding the Third Proportional to 654,112.97 and 1,387,470.52

Step by Step Solution

1. Step 1: Write the proportion equation
   654,112.97 : 1,387,470.52 = 1,387,470.52 : x
2. Step 2: Convert to fraction form
   654,112.97/1,387,470.52 = 1,387,470.52/x
3. Step 3: Cross multiply
   654,112.97x = 1,387,470.52 × 1,387,470.52
4. Step 4: Simplify right side
   654,112.97x = 1,925,074,431,728.70
5. Step 5: Solve for x
   x = 1,925,074,431,728.70/654,112.97
6. Step 6: Final answer
   x = 2,943,030.52