Finding the Fourth Proportional to 2,071.71, 3,106.04 and 975.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.71 : 3,106.04 = 975.47 : x
2. Step 2: Convert to fraction form
   2,071.71/3,106.04 = 975.47/x
3. Step 3: Cross multiply
   2,071.71x = 3,106.04 × 975.47
4. Step 4: Simplify right side
   2,071.71x = 3,029,828.43
5. Step 5: Solve for x
   x = 3,029,828.43/2,071.71
6. Step 6: Final answer
   x = 1,462.48