Finding the Third Proportional to 162,327 and 249,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,327 : 249,646.50 = 249,646.50 : x
2. Step 2: Convert to fraction form
   162,327/249,646.50 = 249,646.50/x
3. Step 3: Cross multiply
   162,327x = 249,646.50 × 249,646.50
4. Step 4: Simplify right side
   162,327x = 62,323,374,962.25
5. Step 5: Solve for x
   x = 62,323,374,962.25/162,327
6. Step 6: Final answer
   x = 383,937.21