Finding the Fourth Proportional to 3,003.90, 4,499.88 and 2,351.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.90 : 4,499.88 = 2,351.58 : x
2. Step 2: Convert to fraction form
   3,003.90/4,499.88 = 2,351.58/x
3. Step 3: Cross multiply
   3,003.90x = 4,499.88 × 2,351.58
4. Step 4: Simplify right side
   3,003.90x = 10,581,827.81
5. Step 5: Solve for x
   x = 10,581,827.81/3,003.90
6. Step 6: Final answer
   x = 3,522.70