Finding the Fourth Proportional to 10,276.83, 15,411.60 and 3,701.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,276.83 : 15,411.60 = 3,701.25 : x
2. Step 2: Convert to fraction form
   10,276.83/15,411.60 = 3,701.25/x
3. Step 3: Cross multiply
   10,276.83x = 15,411.60 × 3,701.25
4. Step 4: Simplify right side
   10,276.83x = 57,042,184.50
5. Step 5: Solve for x
   x = 57,042,184.50/10,276.83
6. Step 6: Final answer
   x = 5,550.56