Finding the Fourth Proportional to 10,264.68, 14,222.61 and 10,043.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,264.68 : 14,222.61 = 10,043.40 : x
2. Step 2: Convert to fraction form
   10,264.68/14,222.61 = 10,043.40/x
3. Step 3: Cross multiply
   10,264.68x = 14,222.61 × 10,043.40
4. Step 4: Simplify right side
   10,264.68x = 142,843,361.27
5. Step 5: Solve for x
   x = 142,843,361.27/10,264.68
6. Step 6: Final answer
   x = 13,916.01