Finding the Fourth Proportional to 8,071.79, 12,028.41 and 7,807.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,071.79 : 12,028.41 = 7,807.52 : x
2. Step 2: Convert to fraction form
   8,071.79/12,028.41 = 7,807.52/x
3. Step 3: Cross multiply
   8,071.79x = 12,028.41 × 7,807.52
4. Step 4: Simplify right side
   8,071.79x = 93,912,081.71
5. Step 5: Solve for x
   x = 93,912,081.71/8,071.79
6. Step 6: Final answer
   x = 11,634.61