Finding the Fourth Proportional to 7,470.56, 11,196.25 and 3,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,470.56 : 11,196.25 = 3,764.50 : x
2. Step 2: Convert to fraction form
   7,470.56/11,196.25 = 3,764.50/x
3. Step 3: Cross multiply
   7,470.56x = 11,196.25 × 3,764.50
4. Step 4: Simplify right side
   7,470.56x = 42,148,245.72
5. Step 5: Solve for x
   x = 42,148,245.72/7,470.56
6. Step 6: Final answer
   x = 5,641.91