Finding the Fourth Proportional to 116,059.53, 160,103.21 and 75,796.86

Step by Step Solution

1. Step 1: Write the proportion equation
   116,059.53 : 160,103.21 = 75,796.86 : x
2. Step 2: Convert to fraction form
   116,059.53/160,103.21 = 75,796.86/x
3. Step 3: Cross multiply
   116,059.53x = 160,103.21 × 75,796.86
4. Step 4: Simplify right side
   116,059.53x = 12,135,321,028.50
5. Step 5: Solve for x
   x = 12,135,321,028.50/116,059.53
6. Step 6: Final answer
   x = 104,561.17