Finding the Third Proportional to 162,993 and 249,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,993 : 249,333.50 = 249,333.50 : x
2. Step 2: Convert to fraction form
   162,993/249,333.50 = 249,333.50/x
3. Step 3: Cross multiply
   162,993x = 249,333.50 × 249,333.50
4. Step 4: Simplify right side
   162,993x = 62,167,194,222.25
5. Step 5: Solve for x
   x = 62,167,194,222.25/162,993
6. Step 6: Final answer
   x = 381,410.21