Finding the Fourth Proportional to 10,510.13, 15,763.37 and 3,845.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510.13 : 15,763.37 = 3,845.25 : x
2. Step 2: Convert to fraction form
   10,510.13/15,763.37 = 3,845.25/x
3. Step 3: Cross multiply
   10,510.13x = 15,763.37 × 3,845.25
4. Step 4: Simplify right side
   10,510.13x = 60,614,079.27
5. Step 5: Solve for x
   x = 60,614,079.27/10,510.13
6. Step 6: Final answer
   x = 5,767.20