Finding the Third Proportional to 43,122.75 and 59,380.88

Step by Step Solution

1. Step 1: Write the proportion equation
   43,122.75 : 59,380.88 = 59,380.88 : x
2. Step 2: Convert to fraction form
   43,122.75/59,380.88 = 59,380.88/x
3. Step 3: Cross multiply
   43,122.75x = 59,380.88 × 59,380.88
4. Step 4: Simplify right side
   43,122.75x = 3,526,088,315.77
5. Step 5: Solve for x
   x = 3,526,088,315.77/43,122.75
6. Step 6: Final answer
   x = 81,768.63