Finding the Fourth Proportional to 1,649.31, 2,275.88 and 941.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649.31 : 2,275.88 = 941.10 : x
2. Step 2: Convert to fraction form
   1,649.31/2,275.88 = 941.10/x
3. Step 3: Cross multiply
   1,649.31x = 2,275.88 × 941.10
4. Step 4: Simplify right side
   1,649.31x = 2,141,825.96
5. Step 5: Solve for x
   x = 2,141,825.96/1,649.31
6. Step 6: Final answer
   x = 1,298.62