Finding the Fourth Proportional to 9,710.78, 14,566.18 and 4,160.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,710.78 : 14,566.18 = 4,160.52 : x
2. Step 2: Convert to fraction form
   9,710.78/14,566.18 = 4,160.52/x
3. Step 3: Cross multiply
   9,710.78x = 14,566.18 × 4,160.52
4. Step 4: Simplify right side
   9,710.78x = 60,602,872.81
5. Step 5: Solve for x
   x = 60,602,872.81/9,710.78
6. Step 6: Final answer
   x = 6,240.79