Finding the Fourth Proportional to 116,175.64, 174,243.33 and 31,915.72

Step by Step Solution

1. Step 1: Write the proportion equation
   116,175.64 : 174,243.33 = 31,915.72 : x
2. Step 2: Convert to fraction form
   116,175.64/174,243.33 = 31,915.72/x
3. Step 3: Cross multiply
   116,175.64x = 174,243.33 × 31,915.72
4. Step 4: Simplify right side
   116,175.64x = 5,561,101,332.15
5. Step 5: Solve for x
   x = 5,561,101,332.15/116,175.64
6. Step 6: Final answer
   x = 47,868.05