Finding the Fourth Proportional to 10,470.16, 15,706.01 and 3,896.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.16 : 15,706.01 = 3,896.35 : x
2. Step 2: Convert to fraction form
   10,470.16/15,706.01 = 3,896.35/x
3. Step 3: Cross multiply
   10,470.16x = 15,706.01 × 3,896.35
4. Step 4: Simplify right side
   10,470.16x = 61,196,053.32
5. Step 5: Solve for x
   x = 61,196,053.32/10,470.16
6. Step 6: Final answer
   x = 5,844.81