Finding the Fourth Proportional to 10,418.04, 15,622.86 and 3,842.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,418.04 : 15,622.86 = 3,842.76 : x
2. Step 2: Convert to fraction form
   10,418.04/15,622.86 = 3,842.76/x
3. Step 3: Cross multiply
   10,418.04x = 15,622.86 × 3,842.76
4. Step 4: Simplify right side
   10,418.04x = 60,034,901.49
5. Step 5: Solve for x
   x = 60,034,901.49/10,418.04
6. Step 6: Final answer
   x = 5,762.59