Finding the Fourth Proportional to 88,111.85, 132,181.59 and 28,934.06

Step by Step Solution

1. Step 1: Write the proportion equation
   88,111.85 : 132,181.59 = 28,934.06 : x
2. Step 2: Convert to fraction form
   88,111.85/132,181.59 = 28,934.06/x
3. Step 3: Cross multiply
   88,111.85x = 132,181.59 × 28,934.06
4. Step 4: Simplify right side
   88,111.85x = 3,824,550,055.96
5. Step 5: Solve for x
   x = 3,824,550,055.96/88,111.85
6. Step 6: Final answer
   x = 43,405.63