Finding the Fourth Proportional to 2,332.02, 3,498.18 and 870.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.02 : 3,498.18 = 870.69 : x
2. Step 2: Convert to fraction form
   2,332.02/3,498.18 = 870.69/x
3. Step 3: Cross multiply
   2,332.02x = 3,498.18 × 870.69
4. Step 4: Simplify right side
   2,332.02x = 3,045,830.34
5. Step 5: Solve for x
   x = 3,045,830.34/2,332.02
6. Step 6: Final answer
   x = 1,306.09