Finding the Fourth Proportional to 3,061.89, 4,587.98 and 2,330.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.89 : 4,587.98 = 2,330.61 : x
2. Step 2: Convert to fraction form
   3,061.89/4,587.98 = 2,330.61/x
3. Step 3: Cross multiply
   3,061.89x = 4,587.98 × 2,330.61
4. Step 4: Simplify right side
   3,061.89x = 10,692,780.41
5. Step 5: Solve for x
   x = 10,692,780.41/3,061.89
6. Step 6: Final answer
   x = 3,492.22