Finding the Fourth Proportional to 1,641.34, 2,264.84 and 932.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641.34 : 2,264.84 = 932.94 : x
2. Step 2: Convert to fraction form
   1,641.34/2,264.84 = 932.94/x
3. Step 3: Cross multiply
   1,641.34x = 2,264.84 × 932.94
4. Step 4: Simplify right side
   1,641.34x = 2,112,959.83
5. Step 5: Solve for x
   x = 2,112,959.83/1,641.34
6. Step 6: Final answer
   x = 1,287.34