Finding the Fourth Proportional to 7,541.42, 11,300.58 and 3,156.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,541.42 : 11,300.58 = 3,156.48 : x
2. Step 2: Convert to fraction form
   7,541.42/11,300.58 = 3,156.48/x
3. Step 3: Cross multiply
   7,541.42x = 11,300.58 × 3,156.48
4. Step 4: Simplify right side
   7,541.42x = 35,670,054.76
5. Step 5: Solve for x
   x = 35,670,054.76/7,541.42
6. Step 6: Final answer
   x = 4,729.89