Finding the Third Proportional to 169,641 and 249,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,641 : 249,304.50 = 249,304.50 : x
2. Step 2: Convert to fraction form
   169,641/249,304.50 = 249,304.50/x
3. Step 3: Cross multiply
   169,641x = 249,304.50 × 249,304.50
4. Step 4: Simplify right side
   169,641x = 62,152,733,720.25
5. Step 5: Solve for x
   x = 62,152,733,720.25/169,641
6. Step 6: Final answer
   x = 366,378.02