Finding the Fourth Proportional to 116,149.22, 160,298.01 and 65,175.71

Step by Step Solution

1. Step 1: Write the proportion equation
   116,149.22 : 160,298.01 = 65,175.71 : x
2. Step 2: Convert to fraction form
   116,149.22/160,298.01 = 65,175.71/x
3. Step 3: Cross multiply
   116,149.22x = 160,298.01 × 65,175.71
4. Step 4: Simplify right side
   116,149.22x = 10,447,536,613.34
5. Step 5: Solve for x
   x = 10,447,536,613.34/116,149.22
6. Step 6: Final answer
   x = 89,949.26