Finding the Third Proportional to 479,549 and 716,032.50

Step by Step Solution

1. Step 1: Write the proportion equation
   479,549 : 716,032.50 = 716,032.50 : x
2. Step 2: Convert to fraction form
   479,549/716,032.50 = 716,032.50/x
3. Step 3: Cross multiply
   479,549x = 716,032.50 × 716,032.50
4. Step 4: Simplify right side
   479,549x = 512,702,541,056.25
5. Step 5: Solve for x
   x = 512,702,541,056.25/479,549
6. Step 6: Final answer
   x = 1,069,134.84