Finding the Fourth Proportional to 10,364.94, 14,344.72 and 10,116.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364.94 : 14,344.72 = 10,116.21 : x
2. Step 2: Convert to fraction form
   10,364.94/14,344.72 = 10,116.21/x
3. Step 3: Cross multiply
   10,364.94x = 14,344.72 × 10,116.21
4. Step 4: Simplify right side
   10,364.94x = 145,114,228.77
5. Step 5: Solve for x
   x = 145,114,228.77/10,364.94
6. Step 6: Final answer
   x = 14,000.49