Finding the Third Proportional to 163,006 and 249,352.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,006 : 249,352.50 = 249,352.50 : x
2. Step 2: Convert to fraction form
   163,006/249,352.50 = 249,352.50/x
3. Step 3: Cross multiply
   163,006x = 249,352.50 × 249,352.50
4. Step 4: Simplify right side
   163,006x = 62,176,669,256.25
5. Step 5: Solve for x
   x = 62,176,669,256.25/163,006
6. Step 6: Final answer
   x = 381,437.92