Finding the Fourth Proportional to 61,793.02, 91,894.55 and 59,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,793.02 : 91,894.55 = 59,824.72 : x
2. Step 2: Convert to fraction form
   61,793.02/91,894.55 = 59,824.72/x
3. Step 3: Cross multiply
   61,793.02x = 91,894.55 × 59,824.72
4. Step 4: Simplify right side
   61,793.02x = 5,497,565,723.28
5. Step 5: Solve for x
   x = 5,497,565,723.28/61,793.02
6. Step 6: Final answer
   x = 88,967.42