Finding the Fourth Proportional to 110,128.91, 165,204.27 and 35,230.25

Step by Step Solution

1. Step 1: Write the proportion equation
   110,128.91 : 165,204.27 = 35,230.25 : x
2. Step 2: Convert to fraction form
   110,128.91/165,204.27 = 35,230.25/x
3. Step 3: Cross multiply
   110,128.91x = 165,204.27 × 35,230.25
4. Step 4: Simplify right side
   110,128.91x = 5,820,187,733.17
5. Step 5: Solve for x
   x = 5,820,187,733.17/110,128.91
6. Step 6: Final answer
   x = 52,848.86