Finding the Fourth Proportional to 14,113.98, 19,468.71 and 9,333.90

Step by Step Solution

1. Step 1: Write the proportion equation
   14,113.98 : 19,468.71 = 9,333.90 : x
2. Step 2: Convert to fraction form
   14,113.98/19,468.71 = 9,333.90/x
3. Step 3: Cross multiply
   14,113.98x = 19,468.71 × 9,333.90
4. Step 4: Simplify right side
   14,113.98x = 181,718,992.27
5. Step 5: Solve for x
   x = 181,718,992.27/14,113.98
6. Step 6: Final answer
   x = 12,875.11