Finding the Fourth Proportional to 10,060.74, 13,884.47 and 5,811.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,060.74 : 13,884.47 = 5,811.98 : x
2. Step 2: Convert to fraction form
   10,060.74/13,884.47 = 5,811.98/x
3. Step 3: Cross multiply
   10,060.74x = 13,884.47 × 5,811.98
4. Step 4: Simplify right side
   10,060.74x = 80,696,303.93
5. Step 5: Solve for x
   x = 80,696,303.93/10,060.74
6. Step 6: Final answer
   x = 8,020.91