Finding the Fourth Proportional to 2,486.83, 3,432.30 and 1,492.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,486.83 : 3,432.30 = 1,492.69 : x
2. Step 2: Convert to fraction form
   2,486.83/3,432.30 = 1,492.69/x
3. Step 3: Cross multiply
   2,486.83x = 3,432.30 × 1,492.69
4. Step 4: Simplify right side
   2,486.83x = 5,123,359.89
5. Step 5: Solve for x
   x = 5,123,359.89/2,486.83
6. Step 6: Final answer
   x = 2,060.20