Finding the Fourth Proportional to 9,772.08, 14,654.47 and 3,926.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,772.08 : 14,654.47 = 3,926.71 : x
2. Step 2: Convert to fraction form
   9,772.08/14,654.47 = 3,926.71/x
3. Step 3: Cross multiply
   9,772.08x = 14,654.47 × 3,926.71
4. Step 4: Simplify right side
   9,772.08x = 57,543,853.89
5. Step 5: Solve for x
   x = 57,543,853.89/9,772.08
6. Step 6: Final answer
   x = 5,888.60