Finding the Fourth Proportional to 2,706.84, 4,061.38 and 975.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706.84 : 4,061.38 = 975.64 : x
2. Step 2: Convert to fraction form
   2,706.84/4,061.38 = 975.64/x
3. Step 3: Cross multiply
   2,706.84x = 4,061.38 × 975.64
4. Step 4: Simplify right side
   2,706.84x = 3,962,444.78
5. Step 5: Solve for x
   x = 3,962,444.78/2,706.84
6. Step 6: Final answer
   x = 1,463.86