Finding the Third Proportional to 177,537 and 249,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   177,537 : 249,718.50 = 249,718.50 : x
2. Step 2: Convert to fraction form
   177,537/249,718.50 = 249,718.50/x
3. Step 3: Cross multiply
   177,537x = 249,718.50 × 249,718.50
4. Step 4: Simplify right side
   177,537x = 62,359,329,242.25
5. Step 5: Solve for x
   x = 62,359,329,242.25/177,537
6. Step 6: Final answer
   x = 351,246.95