Finding the Fourth Proportional to 6,614.93, 9,128.81 and 3,631.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,614.93 : 9,128.81 = 3,631.01 : x
2. Step 2: Convert to fraction form
   6,614.93/9,128.81 = 3,631.01/x
3. Step 3: Cross multiply
   6,614.93x = 9,128.81 × 3,631.01
4. Step 4: Simplify right side
   6,614.93x = 33,146,763.83
5. Step 5: Solve for x
   x = 33,146,763.83/6,614.93
6. Step 6: Final answer
   x = 5,010.90