Finding the Fourth Proportional to 10,765.16, 16,147.29 and 3,746.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,765.16 : 16,147.29 = 3,746.77 : x
2. Step 2: Convert to fraction form
   10,765.16/16,147.29 = 3,746.77/x
3. Step 3: Cross multiply
   10,765.16x = 16,147.29 × 3,746.77
4. Step 4: Simplify right side
   10,765.16x = 60,500,181.75
5. Step 5: Solve for x
   x = 60,500,181.75/10,765.16
6. Step 6: Final answer
   x = 5,620.00