Finding the Third Proportional to 163,002 and 249,346.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,002 : 249,346.50 = 249,346.50 : x
2. Step 2: Convert to fraction form
   163,002/249,346.50 = 249,346.50/x
3. Step 3: Cross multiply
   163,002x = 249,346.50 × 249,346.50
4. Step 4: Simplify right side
   163,002x = 62,173,677,062.25
5. Step 5: Solve for x
   x = 62,173,677,062.25/163,002
6. Step 6: Final answer
   x = 381,428.92