Finding the Fourth Proportional to 14,072.53, 19,411.63 and 9,292.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,072.53 : 19,411.63 = 9,292.52 : x
2. Step 2: Convert to fraction form
   14,072.53/19,411.63 = 9,292.52/x
3. Step 3: Cross multiply
   14,072.53x = 19,411.63 × 9,292.52
4. Step 4: Simplify right side
   14,072.53x = 180,382,839.72
5. Step 5: Solve for x
   x = 180,382,839.72/14,072.53
6. Step 6: Final answer
   x = 12,818.08