Finding the Third Proportional to 175,131 and 249,574.50

Step by Step Solution

1. Step 1: Write the proportion equation
   175,131 : 249,574.50 = 249,574.50 : x
2. Step 2: Convert to fraction form
   175,131/249,574.50 = 249,574.50/x
3. Step 3: Cross multiply
   175,131x = 249,574.50 × 249,574.50
4. Step 4: Simplify right side
   175,131x = 62,287,431,050.25
5. Step 5: Solve for x
   x = 62,287,431,050.25/175,131
6. Step 6: Final answer
   x = 355,661.94