Finding the Fourth Proportional to 9,807.31, 14,717.45 and 4,613.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,807.31 : 14,717.45 = 4,613.59 : x
2. Step 2: Convert to fraction form
   9,807.31/14,717.45 = 4,613.59/x
3. Step 3: Cross multiply
   9,807.31x = 14,717.45 × 4,613.59
4. Step 4: Simplify right side
   9,807.31x = 67,900,280.15
5. Step 5: Solve for x
   x = 67,900,280.15/9,807.31
6. Step 6: Final answer
   x = 6,923.44