Finding the Fourth Proportional to 7,454.70, 11,185.16 and 3,758.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,454.70 : 11,185.16 = 3,758.00 : x
2. Step 2: Convert to fraction form
   7,454.70/11,185.16 = 3,758.00/x
3. Step 3: Cross multiply
   7,454.70x = 11,185.16 × 3,758.00
4. Step 4: Simplify right side
   7,454.70x = 42,033,756.56
5. Step 5: Solve for x
   x = 42,033,756.56/7,454.70
6. Step 6: Final answer
   x = 5,638.56