Finding the Fourth Proportional to 1,348.41, 1,862.22 and 929.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.41 : 1,862.22 = 929.85 : x
2. Step 2: Convert to fraction form
   1,348.41/1,862.22 = 929.85/x
3. Step 3: Cross multiply
   1,348.41x = 1,862.22 × 929.85
4. Step 4: Simplify right side
   1,348.41x = 1,731,585.27
5. Step 5: Solve for x
   x = 1,731,585.27/1,348.41
6. Step 6: Final answer
   x = 1,284.17