Finding the Fourth Proportional to 1,658.34, 2,486.34 and 1,492.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.34 : 2,486.34 = 1,492.25 : x
2. Step 2: Convert to fraction form
   1,658.34/2,486.34 = 1,492.25/x
3. Step 3: Cross multiply
   1,658.34x = 2,486.34 × 1,492.25
4. Step 4: Simplify right side
   1,658.34x = 3,710,228.43
5. Step 5: Solve for x
   x = 3,710,228.43/1,658.34
6. Step 6: Final answer
   x = 2,237.31