Finding the Fourth Proportional to 20,041.59, 30,061.98 and 5,251.41

Step by Step Solution

1. Step 1: Write the proportion equation
   20,041.59 : 30,061.98 = 5,251.41 : x
2. Step 2: Convert to fraction form
   20,041.59/30,061.98 = 5,251.41/x
3. Step 3: Cross multiply
   20,041.59x = 30,061.98 × 5,251.41
4. Step 4: Simplify right side
   20,041.59x = 157,867,782.39
5. Step 5: Solve for x
   x = 157,867,782.39/20,041.59
6. Step 6: Final answer
   x = 7,877.01