Finding the Fourth Proportional to 1,546.34, 2,132.86 and 948.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.34 : 2,132.86 = 948.86 : x
2. Step 2: Convert to fraction form
   1,546.34/2,132.86 = 948.86/x
3. Step 3: Cross multiply
   1,546.34x = 2,132.86 × 948.86
4. Step 4: Simplify right side
   1,546.34x = 2,023,791.61
5. Step 5: Solve for x
   x = 2,023,791.61/1,546.34
6. Step 6: Final answer
   x = 1,308.76