Finding the Fourth Proportional to 2,079.52, 2,870.89 and 1,417.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.52 : 2,870.89 = 1,417.34 : x
2. Step 2: Convert to fraction form
   2,079.52/2,870.89 = 1,417.34/x
3. Step 3: Cross multiply
   2,079.52x = 2,870.89 × 1,417.34
4. Step 4: Simplify right side
   2,079.52x = 4,069,030.87
5. Step 5: Solve for x
   x = 4,069,030.87/2,079.52
6. Step 6: Final answer
   x = 1,956.72