Finding the Third Proportional to 693,061.31 and 1,015,651.41

Step by Step Solution

1. Step 1: Write the proportion equation
   693,061.31 : 1,015,651.41 = 1,015,651.41 : x
2. Step 2: Convert to fraction form
   693,061.31/1,015,651.41 = 1,015,651.41/x
3. Step 3: Cross multiply
   693,061.31x = 1,015,651.41 × 1,015,651.41
4. Step 4: Simplify right side
   693,061.31x = 1,031,547,779,017.60
5. Step 5: Solve for x
   x = 1,031,547,779,017.60/693,061.31
6. Step 6: Final answer
   x = 1,488,393.25