Finding the Fourth Proportional to 13,233.93, 18,263.15 and 7,184.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,233.93 : 18,263.15 = 7,184.42 : x
2. Step 2: Convert to fraction form
   13,233.93/18,263.15 = 7,184.42/x
3. Step 3: Cross multiply
   13,233.93x = 18,263.15 × 7,184.42
4. Step 4: Simplify right side
   13,233.93x = 131,210,108.31
5. Step 5: Solve for x
   x = 131,210,108.31/13,233.93
6. Step 6: Final answer
   x = 9,914.68