Finding the Third Proportional to 243,895.50 and 375,354

Step by Step Solution

1. Step 1: Write the proportion equation
   243,895.50 : 375,354 = 375,354 : x
2. Step 2: Convert to fraction form
   243,895.50/375,354 = 375,354/x
3. Step 3: Cross multiply
   243,895.50x = 375,354 × 375,354
4. Step 4: Simplify right side
   243,895.50x = 140,890,625,316
5. Step 5: Solve for x
   x = 140,890,625,316/243,895.50
6. Step 6: Final answer
   x = 577,668.00