Finding the Fourth Proportional to 116,099.88, 160,069.52 and 75,191.73

Step by Step Solution

1. Step 1: Write the proportion equation
   116,099.88 : 160,069.52 = 75,191.73 : x
2. Step 2: Convert to fraction form
   116,099.88/160,069.52 = 75,191.73/x
3. Step 3: Cross multiply
   116,099.88x = 160,069.52 × 75,191.73
4. Step 4: Simplify right side
   116,099.88x = 12,035,904,341.26
5. Step 5: Solve for x
   x = 12,035,904,341.26/116,099.88
6. Step 6: Final answer
   x = 103,668.53