Finding the Fourth Proportional to 110,613.48, 165,897.90 and 31,706.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,613.48 : 165,897.90 = 31,706.52 : x
2. Step 2: Convert to fraction form
   110,613.48/165,897.90 = 31,706.52/x
3. Step 3: Cross multiply
   110,613.48x = 165,897.90 × 31,706.52
4. Step 4: Simplify right side
   110,613.48x = 5,260,045,084.31
5. Step 5: Solve for x
   x = 5,260,045,084.31/110,613.48
6. Step 6: Final answer
   x = 47,553.38