Finding the Fourth Proportional to 3,748.90, 5,622.89 and 2,357.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,748.90 : 5,622.89 = 2,357.88 : x
2. Step 2: Convert to fraction form
   3,748.90/5,622.89 = 2,357.88/x
3. Step 3: Cross multiply
   3,748.90x = 5,622.89 × 2,357.88
4. Step 4: Simplify right side
   3,748.90x = 13,258,067.00
5. Step 5: Solve for x
   x = 13,258,067.00/3,748.90
6. Step 6: Final answer
   x = 3,536.52