Finding the Fourth Proportional to 10,703.46, 16,056.71 and 3,308.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,703.46 : 16,056.71 = 3,308.57 : x
2. Step 2: Convert to fraction form
   10,703.46/16,056.71 = 3,308.57/x
3. Step 3: Cross multiply
   10,703.46x = 16,056.71 × 3,308.57
4. Step 4: Simplify right side
   10,703.46x = 53,124,749.00
5. Step 5: Solve for x
   x = 53,124,749.00/10,703.46
6. Step 6: Final answer
   x = 4,963.32