Finding the Fourth Proportional to 109,915.52, 164,879.96 and 31,035.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,915.52 : 164,879.96 = 31,035.69 : x
2. Step 2: Convert to fraction form
   109,915.52/164,879.96 = 31,035.69/x
3. Step 3: Cross multiply
   109,915.52x = 164,879.96 × 31,035.69
4. Step 4: Simplify right side
   109,915.52x = 5,117,163,170.59
5. Step 5: Solve for x
   x = 5,117,163,170.59/109,915.52
6. Step 6: Final answer
   x = 46,555.42