Finding the Fourth Proportional to 2,337.78, 3,505.98 and 1,925.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.78 : 3,505.98 = 1,925.89 : x
2. Step 2: Convert to fraction form
   2,337.78/3,505.98 = 1,925.89/x
3. Step 3: Cross multiply
   2,337.78x = 3,505.98 × 1,925.89
4. Step 4: Simplify right side
   2,337.78x = 6,752,131.82
5. Step 5: Solve for x
   x = 6,752,131.82/2,337.78
6. Step 6: Final answer
   x = 2,888.27