Finding the Fourth Proportional to 88,164.27, 132,248.97 and 28,993.05

Step by Step Solution

1. Step 1: Write the proportion equation
   88,164.27 : 132,248.97 = 28,993.05 : x
2. Step 2: Convert to fraction form
   88,164.27/132,248.97 = 28,993.05/x
3. Step 3: Cross multiply
   88,164.27x = 132,248.97 × 28,993.05
4. Step 4: Simplify right side
   88,164.27x = 3,834,300,999.66
5. Step 5: Solve for x
   x = 3,834,300,999.66/88,164.27
6. Step 6: Final answer
   x = 43,490.42