Finding the Third Proportional to 497,583 and 748,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   497,583 : 748,870.50 = 748,870.50 : x
2. Step 2: Convert to fraction form
   497,583/748,870.50 = 748,870.50/x
3. Step 3: Cross multiply
   497,583x = 748,870.50 × 748,870.50
4. Step 4: Simplify right side
   497,583x = 560,807,025,770.25
5. Step 5: Solve for x
   x = 560,807,025,770.25/497,583
6. Step 6: Final answer
   x = 1,127,062.27