Finding the Fourth Proportional to 1,925.37, 2,886.31 and 692.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925.37 : 2,886.31 = 692.49 : x
2. Step 2: Convert to fraction form
   1,925.37/2,886.31 = 692.49/x
3. Step 3: Cross multiply
   1,925.37x = 2,886.31 × 692.49
4. Step 4: Simplify right side
   1,925.37x = 1,998,726.38
5. Step 5: Solve for x
   x = 1,998,726.38/1,925.37
6. Step 6: Final answer
   x = 1,038.10