Finding the Fourth Proportional to 110,354.96, 165,531.27 and 73,081.80

Step by Step Solution

1. Step 1: Write the proportion equation
   110,354.96 : 165,531.27 = 73,081.80 : x
2. Step 2: Convert to fraction form
   110,354.96/165,531.27 = 73,081.80/x
3. Step 3: Cross multiply
   110,354.96x = 165,531.27 × 73,081.80
4. Step 4: Simplify right side
   110,354.96x = 12,097,323,167.89
5. Step 5: Solve for x
   x = 12,097,323,167.89/110,354.96
6. Step 6: Final answer
   x = 109,621.92