Finding the Third Proportional to 500,572.50 and 1,036,631.25

Step by Step Solution

1. Step 1: Write the proportion equation
   500,572.50 : 1,036,631.25 = 1,036,631.25 : x
2. Step 2: Convert to fraction form
   500,572.50/1,036,631.25 = 1,036,631.25/x
3. Step 3: Cross multiply
   500,572.50x = 1,036,631.25 × 1,036,631.25
4. Step 4: Simplify right side
   500,572.50x = 1,074,604,348,476.56
5. Step 5: Solve for x
   x = 1,074,604,348,476.56/500,572.50
6. Step 6: Final answer
   x = 2,146,750.67