Finding the Third Proportional to 461,292 and 998,398.50

Step by Step Solution

1. Step 1: Write the proportion equation
   461,292 : 998,398.50 = 998,398.50 : x
2. Step 2: Convert to fraction form
   461,292/998,398.50 = 998,398.50/x
3. Step 3: Cross multiply
   461,292x = 998,398.50 × 998,398.50
4. Step 4: Simplify right side
   461,292x = 996,799,564,802.25
5. Step 5: Solve for x
   x = 996,799,564,802.25/461,292
6. Step 6: Final answer
   x = 2,160,886.30