Finding the Fourth Proportional to 6,061.30, 9,093.18 and 2,165.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.30 : 9,093.18 = 2,165.61 : x
2. Step 2: Convert to fraction form
   6,061.30/9,093.18 = 2,165.61/x
3. Step 3: Cross multiply
   6,061.30x = 9,093.18 × 2,165.61
4. Step 4: Simplify right side
   6,061.30x = 19,692,281.54
5. Step 5: Solve for x
   x = 19,692,281.54/6,061.30
6. Step 6: Final answer
   x = 3,248.85