Finding the Third Proportional to 499,663.50 and 1,098,972

Step by Step Solution

1. Step 1: Write the proportion equation
   499,663.50 : 1,098,972 = 1,098,972 : x
2. Step 2: Convert to fraction form
   499,663.50/1,098,972 = 1,098,972/x
3. Step 3: Cross multiply
   499,663.50x = 1,098,972 × 1,098,972
4. Step 4: Simplify right side
   499,663.50x = 1,207,739,456,784
5. Step 5: Solve for x
   x = 1,207,739,456,784/499,663.50
6. Step 6: Final answer
   x = 2,417,105.63