Finding the Third Proportional to 59,101.31 and 81,270.84

Step by Step Solution

1. Step 1: Write the proportion equation
   59,101.31 : 81,270.84 = 81,270.84 : x
2. Step 2: Convert to fraction form
   59,101.31/81,270.84 = 81,270.84/x
3. Step 3: Cross multiply
   59,101.31x = 81,270.84 × 81,270.84
4. Step 4: Simplify right side
   59,101.31x = 6,604,950,043.84
5. Step 5: Solve for x
   x = 6,604,950,043.84/59,101.31
6. Step 6: Final answer
   x = 111,756.40