Finding the Fourth Proportional to 1,547.01, 2,134.71 and 883.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547.01 : 2,134.71 = 883.89 : x
2. Step 2: Convert to fraction form
   1,547.01/2,134.71 = 883.89/x
3. Step 3: Cross multiply
   1,547.01x = 2,134.71 × 883.89
4. Step 4: Simplify right side
   1,547.01x = 1,886,848.82
5. Step 5: Solve for x
   x = 1,886,848.82/1,547.01
6. Step 6: Final answer
   x = 1,219.67