Finding the Third Proportional to 100,609.50 and 141,002

Step by Step Solution

1. Step 1: Write the proportion equation
   100,609.50 : 141,002 = 141,002 : x
2. Step 2: Convert to fraction form
   100,609.50/141,002 = 141,002/x
3. Step 3: Cross multiply
   100,609.50x = 141,002 × 141,002
4. Step 4: Simplify right side
   100,609.50x = 19,881,564,004
5. Step 5: Solve for x
   x = 19,881,564,004/100,609.50
6. Step 6: Final answer
   x = 197,611.20