Finding the Fourth Proportional to 59,765.34, 89,557.62 and 43,108.59

Step by Step Solution

1. Step 1: Write the proportion equation
   59,765.34 : 89,557.62 = 43,108.59 : x
2. Step 2: Convert to fraction form
   59,765.34/89,557.62 = 43,108.59/x
3. Step 3: Cross multiply
   59,765.34x = 89,557.62 × 43,108.59
4. Step 4: Simplify right side
   59,765.34x = 3,860,702,721.96
5. Step 5: Solve for x
   x = 3,860,702,721.96/59,765.34
6. Step 6: Final answer
   x = 64,597.69