Finding the Fourth Proportional to 2,101.89, 3,154.88 and 1,552.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101.89 : 3,154.88 = 1,552.40 : x
2. Step 2: Convert to fraction form
   2,101.89/3,154.88 = 1,552.40/x
3. Step 3: Cross multiply
   2,101.89x = 3,154.88 × 1,552.40
4. Step 4: Simplify right side
   2,101.89x = 4,897,635.71
5. Step 5: Solve for x
   x = 4,897,635.71/2,101.89
6. Step 6: Final answer
   x = 2,330.11