Finding the Fourth Proportional to 88,155.69, 132,242.76 and 28,995.97

Step by Step Solution

1. Step 1: Write the proportion equation
   88,155.69 : 132,242.76 = 28,995.97 : x
2. Step 2: Convert to fraction form
   88,155.69/132,242.76 = 28,995.97/x
3. Step 3: Cross multiply
   88,155.69x = 132,242.76 × 28,995.97
4. Step 4: Simplify right side
   88,155.69x = 3,834,507,101.68
5. Step 5: Solve for x
   x = 3,834,507,101.68/88,155.69
6. Step 6: Final answer
   x = 43,496.99