Finding the Third Proportional to 85,997.50 and 130,294

Step by Step Solution

1. Step 1: Write the proportion equation
   85,997.50 : 130,294 = 130,294 : x
2. Step 2: Convert to fraction form
   85,997.50/130,294 = 130,294/x
3. Step 3: Cross multiply
   85,997.50x = 130,294 × 130,294
4. Step 4: Simplify right side
   85,997.50x = 16,976,526,436
5. Step 5: Solve for x
   x = 16,976,526,436/85,997.50
6. Step 6: Final answer
   x = 197,407.21