Finding the Fourth Proportional to 88,111.00, 132,189.03 and 28,947.18

Step by Step Solution

1. Step 1: Write the proportion equation
   88,111.00 : 132,189.03 = 28,947.18 : x
2. Step 2: Convert to fraction form
   88,111.00/132,189.03 = 28,947.18/x
3. Step 3: Cross multiply
   88,111.00x = 132,189.03 × 28,947.18
4. Step 4: Simplify right side
   88,111.00x = 3,826,500,141.14
5. Step 5: Solve for x
   x = 3,826,500,141.14/88,111.00
6. Step 6: Final answer
   x = 43,428.18