Finding the Fourth Proportional to 10,946.52, 16,417.62 and 3,153.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,946.52 : 16,417.62 = 3,153.60 : x
2. Step 2: Convert to fraction form
   10,946.52/16,417.62 = 3,153.60/x
3. Step 3: Cross multiply
   10,946.52x = 16,417.62 × 3,153.60
4. Step 4: Simplify right side
   10,946.52x = 51,774,606.43
5. Step 5: Solve for x
   x = 51,774,606.43/10,946.52
6. Step 6: Final answer
   x = 4,729.78