Finding the Fourth Proportional to 61,074.15, 91,632.83 and 58,914.15

Step by Step Solution

1. Step 1: Write the proportion equation
   61,074.15 : 91,632.83 = 58,914.15 : x
2. Step 2: Convert to fraction form
   61,074.15/91,632.83 = 58,914.15/x
3. Step 3: Cross multiply
   61,074.15x = 91,632.83 × 58,914.15
4. Step 4: Simplify right side
   61,074.15x = 5,398,469,996.97
5. Step 5: Solve for x
   x = 5,398,469,996.97/61,074.15
6. Step 6: Final answer
   x = 88,392.06