Finding the Fourth Proportional to 8,038.14, 12,061.29 and 5,264.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,038.14 : 12,061.29 = 5,264.30 : x
2. Step 2: Convert to fraction form
   8,038.14/12,061.29 = 5,264.30/x
3. Step 3: Cross multiply
   8,038.14x = 12,061.29 × 5,264.30
4. Step 4: Simplify right side
   8,038.14x = 63,494,188.64
5. Step 5: Solve for x
   x = 63,494,188.64/8,038.14
6. Step 6: Final answer
   x = 7,899.11