Finding the Fourth Proportional to 55,263.12, 82,883.04 and 17,826.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,263.12 : 82,883.04 = 17,826.72 : x
2. Step 2: Convert to fraction form
   55,263.12/82,883.04 = 17,826.72/x
3. Step 3: Cross multiply
   55,263.12x = 82,883.04 × 17,826.72
4. Step 4: Simplify right side
   55,263.12x = 1,477,532,746.83
5. Step 5: Solve for x
   x = 1,477,532,746.83/55,263.12
6. Step 6: Final answer
   x = 26,736.33