Finding the Fourth Proportional to 9,726.71, 14,589.14 and 3,152.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,726.71 : 14,589.14 = 3,152.94 : x
2. Step 2: Convert to fraction form
   9,726.71/14,589.14 = 3,152.94/x
3. Step 3: Cross multiply
   9,726.71x = 14,589.14 × 3,152.94
4. Step 4: Simplify right side
   9,726.71x = 45,998,667.31
5. Step 5: Solve for x
   x = 45,998,667.31/9,726.71
6. Step 6: Final answer
   x = 4,729.11