Finding the Third Proportional to 572,074.50 and 1,254,045

Step by Step Solution

1. Step 1: Write the proportion equation
   572,074.50 : 1,254,045 = 1,254,045 : x
2. Step 2: Convert to fraction form
   572,074.50/1,254,045 = 1,254,045/x
3. Step 3: Cross multiply
   572,074.50x = 1,254,045 × 1,254,045
4. Step 4: Simplify right side
   572,074.50x = 1,572,628,862,025
5. Step 5: Solve for x
   x = 1,572,628,862,025/572,074.50
6. Step 6: Final answer
   x = 2,748,993.12