Finding the Third Proportional to 554,882.91 and 832,401.25

Step by Step Solution

1. Step 1: Write the proportion equation
   554,882.91 : 832,401.25 = 832,401.25 : x
2. Step 2: Convert to fraction form
   554,882.91/832,401.25 = 832,401.25/x
3. Step 3: Cross multiply
   554,882.91x = 832,401.25 × 832,401.25
4. Step 4: Simplify right side
   554,882.91x = 692,891,834,498.43
5. Step 5: Solve for x
   x = 692,891,834,498.43/554,882.91
6. Step 6: Final answer
   x = 1,248,717.21