Finding the Fourth Proportional to 59,168.72, 88,811.40 and 35,840.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,168.72 : 88,811.40 = 35,840.72 : x
2. Step 2: Convert to fraction form
   59,168.72/88,811.40 = 35,840.72/x
3. Step 3: Cross multiply
   59,168.72x = 88,811.40 × 35,840.72
4. Step 4: Simplify right side
   59,168.72x = 3,183,064,520.21
5. Step 5: Solve for x
   x = 3,183,064,520.21/59,168.72
6. Step 6: Final answer
   x = 53,796.41