Finding the Third Proportional to 235,428 and 514,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   235,428 : 514,567.50 = 514,567.50 : x
2. Step 2: Convert to fraction form
   235,428/514,567.50 = 514,567.50/x
3. Step 3: Cross multiply
   235,428x = 514,567.50 × 514,567.50
4. Step 4: Simplify right side
   235,428x = 264,779,712,056.25
5. Step 5: Solve for x
   x = 264,779,712,056.25/235,428
6. Step 6: Final answer
   x = 1,124,673.84