Finding the Fourth Proportional to 9,943.21, 14,914.86 and 3,017.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,943.21 : 14,914.86 = 3,017.71 : x
2. Step 2: Convert to fraction form
   9,943.21/14,914.86 = 3,017.71/x
3. Step 3: Cross multiply
   9,943.21x = 14,914.86 × 3,017.71
4. Step 4: Simplify right side
   9,943.21x = 45,008,722.17
5. Step 5: Solve for x
   x = 45,008,722.17/9,943.21
6. Step 6: Final answer
   x = 4,526.58