Finding the Fourth Proportional to 2,045.23, 2,801.27 and 1,925.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.23 : 2,801.27 = 1,925.53 : x
2. Step 2: Convert to fraction form
   2,045.23/2,801.27 = 1,925.53/x
3. Step 3: Cross multiply
   2,045.23x = 2,801.27 × 1,925.53
4. Step 4: Simplify right side
   2,045.23x = 5,393,929.42
5. Step 5: Solve for x
   x = 5,393,929.42/2,045.23
6. Step 6: Final answer
   x = 2,637.32