Finding the Fourth Proportional to 11,812.59, 17,708.00 and 4,015.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,812.59 : 17,708.00 = 4,015.98 : x
2. Step 2: Convert to fraction form
   11,812.59/17,708.00 = 4,015.98/x
3. Step 3: Cross multiply
   11,812.59x = 17,708.00 × 4,015.98
4. Step 4: Simplify right side
   11,812.59x = 71,114,953.76
5. Step 5: Solve for x
   x = 71,114,953.76/11,812.59
6. Step 6: Final answer
   x = 6,020.27