Finding the Third Proportional to 713,132.86 and 1,557,276.89

Step by Step Solution

1. Step 1: Write the proportion equation
   713,132.86 : 1,557,276.89 = 1,557,276.89 : x
2. Step 2: Convert to fraction form
   713,132.86/1,557,276.89 = 1,557,276.89/x
3. Step 3: Cross multiply
   713,132.86x = 1,557,276.89 × 1,557,276.89
4. Step 4: Simplify right side
   713,132.86x = 2,425,111,314,074.67
5. Step 5: Solve for x
   x = 2,425,111,314,074.67/713,132.86
6. Step 6: Final answer
   x = 3,400,644.47