Finding the Fourth Proportional to 60,951.96, 91,285.77 and 59,270.01

Step by Step Solution

1. Step 1: Write the proportion equation
   60,951.96 : 91,285.77 = 59,270.01 : x
2. Step 2: Convert to fraction form
   60,951.96/91,285.77 = 59,270.01/x
3. Step 3: Cross multiply
   60,951.96x = 91,285.77 × 59,270.01
4. Step 4: Simplify right side
   60,951.96x = 5,410,508,500.76
5. Step 5: Solve for x
   x = 5,410,508,500.76/60,951.96
6. Step 6: Final answer
   x = 88,766.77