Finding the Fourth Proportional to 1,546.89, 2,319.52 and 888.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.89 : 2,319.52 = 888.63 : x
2. Step 2: Convert to fraction form
   1,546.89/2,319.52 = 888.63/x
3. Step 3: Cross multiply
   1,546.89x = 2,319.52 × 888.63
4. Step 4: Simplify right side
   1,546.89x = 2,061,179.02
5. Step 5: Solve for x
   x = 2,061,179.02/1,546.89
6. Step 6: Final answer
   x = 1,332.47