Finding the Fourth Proportional to 1,663.08, 2,294.17 and 1,348.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663.08 : 2,294.17 = 1,348.71 : x
2. Step 2: Convert to fraction form
   1,663.08/2,294.17 = 1,348.71/x
3. Step 3: Cross multiply
   1,663.08x = 2,294.17 × 1,348.71
4. Step 4: Simplify right side
   1,663.08x = 3,094,170.02
5. Step 5: Solve for x
   x = 3,094,170.02/1,663.08
6. Step 6: Final answer
   x = 1,860.51