Finding the Fourth Proportional to 10,446.54, 15,671.25 and 3,523.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,446.54 : 15,671.25 = 3,523.02 : x
2. Step 2: Convert to fraction form
   10,446.54/15,671.25 = 3,523.02/x
3. Step 3: Cross multiply
   10,446.54x = 15,671.25 × 3,523.02
4. Step 4: Simplify right side
   10,446.54x = 55,210,127.18
5. Step 5: Solve for x
   x = 55,210,127.18/10,446.54
6. Step 6: Final answer
   x = 5,285.02