Finding the Fourth Proportional to 2,707.25, 4,061.13 and 975.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.25 : 4,061.13 = 975.47 : x
2. Step 2: Convert to fraction form
   2,707.25/4,061.13 = 975.47/x
3. Step 3: Cross multiply
   2,707.25x = 4,061.13 × 975.47
4. Step 4: Simplify right side
   2,707.25x = 3,961,490.18
5. Step 5: Solve for x
   x = 3,961,490.18/2,707.25
6. Step 6: Final answer
   x = 1,463.29