Finding the Third Proportional to 532,665.75 and 1,144,387.50

Step by Step Solution

1. Step 1: Write the proportion equation
   532,665.75 : 1,144,387.50 = 1,144,387.50 : x
2. Step 2: Convert to fraction form
   532,665.75/1,144,387.50 = 1,144,387.50/x
3. Step 3: Cross multiply
   532,665.75x = 1,144,387.50 × 1,144,387.50
4. Step 4: Simplify right side
   532,665.75x = 1,309,622,750,156.25
5. Step 5: Solve for x
   x = 1,309,622,750,156.25/532,665.75
6. Step 6: Final answer
   x = 2,458,620.16