Finding the Third Proportional to 84,958.88 and 131,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,958.88 : 131,098.50 = 131,098.50 : x
2. Step 2: Convert to fraction form
   84,958.88/131,098.50 = 131,098.50/x
3. Step 3: Cross multiply
   84,958.88x = 131,098.50 × 131,098.50
4. Step 4: Simplify right side
   84,958.88x = 17,186,816,702.25
5. Step 5: Solve for x
   x = 17,186,816,702.25/84,958.88
6. Step 6: Final answer
   x = 202,295.72