Finding the Fourth Proportional to 59,405.81, 88,887.24 and 58,741.47

Step by Step Solution

1. Step 1: Write the proportion equation
   59,405.81 : 88,887.24 = 58,741.47 : x
2. Step 2: Convert to fraction form
   59,405.81/88,887.24 = 58,741.47/x
3. Step 3: Cross multiply
   59,405.81x = 88,887.24 × 58,741.47
4. Step 4: Simplify right side
   59,405.81x = 5,221,367,141.84
5. Step 5: Solve for x
   x = 5,221,367,141.84/59,405.81
6. Step 6: Final answer
   x = 87,893.21