Finding the Third Proportional to 108,002 and 145,391.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,002 : 145,391.50 = 145,391.50 : x
2. Step 2: Convert to fraction form
   108,002/145,391.50 = 145,391.50/x
3. Step 3: Cross multiply
   108,002x = 145,391.50 × 145,391.50
4. Step 4: Simplify right side
   108,002x = 21,138,688,272.25
5. Step 5: Solve for x
   x = 21,138,688,272.25/108,002
6. Step 6: Final answer
   x = 195,724.97