Finding the Fourth Proportional to 13,925.28, 20,883.83 and 4,061.46

Step by Step Solution

1. Step 1: Write the proportion equation
   13,925.28 : 20,883.83 = 4,061.46 : x
2. Step 2: Convert to fraction form
   13,925.28/20,883.83 = 4,061.46/x
3. Step 3: Cross multiply
   13,925.28x = 20,883.83 × 4,061.46
4. Step 4: Simplify right side
   13,925.28x = 84,818,819.88
5. Step 5: Solve for x
   x = 84,818,819.88/13,925.28
6. Step 6: Final answer
   x = 6,091.00