Finding the Fourth Proportional to 59,008.61, 88,449.86 and 23,420.66

Step by Step Solution

1. Step 1: Write the proportion equation
   59,008.61 : 88,449.86 = 23,420.66 : x
2. Step 2: Convert to fraction form
   59,008.61/88,449.86 = 23,420.66/x
3. Step 3: Cross multiply
   59,008.61x = 88,449.86 × 23,420.66
4. Step 4: Simplify right side
   59,008.61x = 2,071,553,538.76
5. Step 5: Solve for x
   x = 2,071,553,538.76/59,008.61
6. Step 6: Final answer
   x = 35,105.96