Finding the Third Proportional to 163,451.50 and 249,934

Step by Step Solution

1. Step 1: Write the proportion equation
   163,451.50 : 249,934 = 249,934 : x
2. Step 2: Convert to fraction form
   163,451.50/249,934 = 249,934/x
3. Step 3: Cross multiply
   163,451.50x = 249,934 × 249,934
4. Step 4: Simplify right side
   163,451.50x = 62,467,004,356
5. Step 5: Solve for x
   x = 62,467,004,356/163,451.50
6. Step 6: Final answer
   x = 382,174.56