Finding the Third Proportional to 452,002.50 and 663,241.50

Step by Step Solution

1. Step 1: Write the proportion equation
   452,002.50 : 663,241.50 = 663,241.50 : x
2. Step 2: Convert to fraction form
   452,002.50/663,241.50 = 663,241.50/x
3. Step 3: Cross multiply
   452,002.50x = 663,241.50 × 663,241.50
4. Step 4: Simplify right side
   452,002.50x = 439,889,287,322.25
5. Step 5: Solve for x
   x = 439,889,287,322.25/452,002.50
6. Step 6: Final answer
   x = 973,201.01