Finding the Fourth Proportional to 88,162.68, 132,215.92 and 28,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,162.68 : 132,215.92 = 28,984.72 : x
2. Step 2: Convert to fraction form
   88,162.68/132,215.92 = 28,984.72/x
3. Step 3: Cross multiply
   88,162.68x = 132,215.92 × 28,984.72
4. Step 4: Simplify right side
   88,162.68x = 3,832,241,420.74
5. Step 5: Solve for x
   x = 3,832,241,420.74/88,162.68
6. Step 6: Final answer
   x = 43,467.84