Finding the Fourth Proportional to 10,946.78, 16,417.17 and 3,925.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,946.78 : 16,417.17 = 3,925.49 : x
2. Step 2: Convert to fraction form
   10,946.78/16,417.17 = 3,925.49/x
3. Step 3: Cross multiply
   10,946.78x = 16,417.17 × 3,925.49
4. Step 4: Simplify right side
   10,946.78x = 64,445,436.66
5. Step 5: Solve for x
   x = 64,445,436.66/10,946.78
6. Step 6: Final answer
   x = 5,887.16