Finding the Fourth Proportional to 2,400.23, 3,312.06 and 1,337.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400.23 : 3,312.06 = 1,337.86 : x
2. Step 2: Convert to fraction form
   2,400.23/3,312.06 = 1,337.86/x
3. Step 3: Cross multiply
   2,400.23x = 3,312.06 × 1,337.86
4. Step 4: Simplify right side
   2,400.23x = 4,431,064.31
5. Step 5: Solve for x
   x = 4,431,064.31/2,400.23
6. Step 6: Final answer
   x = 1,846.10