Finding the Fourth Proportional to 59,010.12, 88,580.79 and 58,091.58

Step by Step Solution

1. Step 1: Write the proportion equation
   59,010.12 : 88,580.79 = 58,091.58 : x
2. Step 2: Convert to fraction form
   59,010.12/88,580.79 = 58,091.58/x
3. Step 3: Cross multiply
   59,010.12x = 88,580.79 × 58,091.58
4. Step 4: Simplify right side
   59,010.12x = 5,145,798,048.75
5. Step 5: Solve for x
   x = 5,145,798,048.75/59,010.12
6. Step 6: Final answer
   x = 87,201.96