Finding the Fourth Proportional to 10,707.25, 16,061.08 and 2,916.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,707.25 : 16,061.08 = 2,916.27 : x
2. Step 2: Convert to fraction form
   10,707.25/16,061.08 = 2,916.27/x
3. Step 3: Cross multiply
   10,707.25x = 16,061.08 × 2,916.27
4. Step 4: Simplify right side
   10,707.25x = 46,838,445.77
5. Step 5: Solve for x
   x = 46,838,445.77/10,707.25
6. Step 6: Final answer
   x = 4,374.46