Finding the Fourth Proportional to 10,417.16, 15,626.78 and 3,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,417.16 : 15,626.78 = 3,842.50 : x
2. Step 2: Convert to fraction form
   10,417.16/15,626.78 = 3,842.50/x
3. Step 3: Cross multiply
   10,417.16x = 15,626.78 × 3,842.50
4. Step 4: Simplify right side
   10,417.16x = 60,045,902.15
5. Step 5: Solve for x
   x = 60,045,902.15/10,417.16
6. Step 6: Final answer
   x = 5,764.13