Finding the Third Proportional to 169,519 and 249,022.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,519 : 249,022.50 = 249,022.50 : x
2. Step 2: Convert to fraction form
   169,519/249,022.50 = 249,022.50/x
3. Step 3: Cross multiply
   169,519x = 249,022.50 × 249,022.50
4. Step 4: Simplify right side
   169,519x = 62,012,205,506.25
5. Step 5: Solve for x
   x = 62,012,205,506.25/169,519
6. Step 6: Final answer
   x = 365,812.71