Finding the Fourth Proportional to 88,117.48, 132,161.82 and 28,950.76

Step by Step Solution

1. Step 1: Write the proportion equation
   88,117.48 : 132,161.82 = 28,950.76 : x
2. Step 2: Convert to fraction form
   88,117.48/132,161.82 = 28,950.76/x
3. Step 3: Cross multiply
   88,117.48x = 132,161.82 × 28,950.76
4. Step 4: Simplify right side
   88,117.48x = 3,826,185,131.98
5. Step 5: Solve for x
   x = 3,826,185,131.98/88,117.48
6. Step 6: Final answer
   x = 43,421.41