Finding the Fourth Proportional to 1,706.02, 2,354.31 and 959.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706.02 : 2,354.31 = 959.98 : x
2. Step 2: Convert to fraction form
   1,706.02/2,354.31 = 959.98/x
3. Step 3: Cross multiply
   1,706.02x = 2,354.31 × 959.98
4. Step 4: Simplify right side
   1,706.02x = 2,260,085.71
5. Step 5: Solve for x
   x = 2,260,085.71/1,706.02
6. Step 6: Final answer
   x = 1,324.77