Finding the Third Proportional to 59,110.75 and 81,283.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,110.75 : 81,283.50 = 81,283.50 : x
2. Step 2: Convert to fraction form
   59,110.75/81,283.50 = 81,283.50/x
3. Step 3: Cross multiply
   59,110.75x = 81,283.50 × 81,283.50
4. Step 4: Simplify right side
   59,110.75x = 6,607,007,372.25
5. Step 5: Solve for x
   x = 6,607,007,372.25/59,110.75
6. Step 6: Final answer
   x = 111,773.36