Finding the Fourth Proportional to 7,631.94, 10,532.46 and 4,274.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,631.94 : 10,532.46 = 4,274.55 : x
2. Step 2: Convert to fraction form
   7,631.94/10,532.46 = 4,274.55/x
3. Step 3: Cross multiply
   7,631.94x = 10,532.46 × 4,274.55
4. Step 4: Simplify right side
   7,631.94x = 45,021,526.89
5. Step 5: Solve for x
   x = 45,021,526.89/7,631.94
6. Step 6: Final answer
   x = 5,899.09