Finding the Fourth Proportional to 10,460.72, 15,688.76 and 3,065.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,460.72 : 15,688.76 = 3,065.75 : x
2. Step 2: Convert to fraction form
   10,460.72/15,688.76 = 3,065.75/x
3. Step 3: Cross multiply
   10,460.72x = 15,688.76 × 3,065.75
4. Step 4: Simplify right side
   10,460.72x = 48,097,722.20
5. Step 5: Solve for x
   x = 48,097,722.20/10,460.72
6. Step 6: Final answer
   x = 4,597.94