Finding the Fourth Proportional to 8,061.75, 12,093.42 and 2,997.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.75 : 12,093.42 = 2,997.30 : x
2. Step 2: Convert to fraction form
   8,061.75/12,093.42 = 2,997.30/x
3. Step 3: Cross multiply
   8,061.75x = 12,093.42 × 2,997.30
4. Step 4: Simplify right side
   8,061.75x = 36,247,607.77
5. Step 5: Solve for x
   x = 36,247,607.77/8,061.75
6. Step 6: Final answer
   x = 4,496.25