Finding the Fourth Proportional to 60,803.22, 91,227.36 and 20,826.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,803.22 : 91,227.36 = 20,826.18 : x
2. Step 2: Convert to fraction form
   60,803.22/91,227.36 = 20,826.18/x
3. Step 3: Cross multiply
   60,803.22x = 91,227.36 × 20,826.18
4. Step 4: Simplify right side
   60,803.22x = 1,899,917,498.38
5. Step 5: Solve for x
   x = 1,899,917,498.38/60,803.22
6. Step 6: Final answer
   x = 31,246.99