Finding the Fourth Proportional to 2,391.02, 3,301.24 and 1,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.02 : 3,301.24 = 1,830.50 : x
2. Step 2: Convert to fraction form
   2,391.02/3,301.24 = 1,830.50/x
3. Step 3: Cross multiply
   2,391.02x = 3,301.24 × 1,830.50
4. Step 4: Simplify right side
   2,391.02x = 6,042,903.31
5. Step 5: Solve for x
   x = 6,042,903.31/2,391.02
6. Step 6: Final answer
   x = 2,527.34