Finding the Fourth Proportional to 110,543.82, 165,815.06 and 31,658.06

Step by Step Solution

1. Step 1: Write the proportion equation
   110,543.82 : 165,815.06 = 31,658.06 : x
2. Step 2: Convert to fraction form
   110,543.82/165,815.06 = 31,658.06/x
3. Step 3: Cross multiply
   110,543.82x = 165,815.06 × 31,658.06
4. Step 4: Simplify right side
   110,543.82x = 5,249,382,131.02
5. Step 5: Solve for x
   x = 5,249,382,131.02/110,543.82
6. Step 6: Final answer
   x = 47,486.89