Finding the Third Proportional to 358,762.50 and 754,704

Step by Step Solution

1. Step 1: Write the proportion equation
   358,762.50 : 754,704 = 754,704 : x
2. Step 2: Convert to fraction form
   358,762.50/754,704 = 754,704/x
3. Step 3: Cross multiply
   358,762.50x = 754,704 × 754,704
4. Step 4: Simplify right side
   358,762.50x = 569,578,127,616
5. Step 5: Solve for x
   x = 569,578,127,616/358,762.50
6. Step 6: Final answer
   x = 1,587,618.91