Finding the Fourth Proportional to 7,473.50, 11,200.42 and 3,773.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,473.50 : 11,200.42 = 3,773.69 : x
2. Step 2: Convert to fraction form
   7,473.50/11,200.42 = 3,773.69/x
3. Step 3: Cross multiply
   7,473.50x = 11,200.42 × 3,773.69
4. Step 4: Simplify right side
   7,473.50x = 42,266,838.08
5. Step 5: Solve for x
   x = 42,266,838.08/7,473.50
6. Step 6: Final answer
   x = 5,655.57