Finding the Fourth Proportional to 10,340.46, 15,501.47 and 3,762.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.46 : 15,501.47 = 3,762.05 : x
2. Step 2: Convert to fraction form
   10,340.46/15,501.47 = 3,762.05/x
3. Step 3: Cross multiply
   10,340.46x = 15,501.47 × 3,762.05
4. Step 4: Simplify right side
   10,340.46x = 58,317,208.90
5. Step 5: Solve for x
   x = 58,317,208.90/10,340.46
6. Step 6: Final answer
   x = 5,639.71