Finding the Fourth Proportional to 22,111.42, 33,162.02 and 6,316.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,111.42 : 33,162.02 = 6,316.12 : x
2. Step 2: Convert to fraction form
   22,111.42/33,162.02 = 6,316.12/x
3. Step 3: Cross multiply
   22,111.42x = 33,162.02 × 6,316.12
4. Step 4: Simplify right side
   22,111.42x = 209,455,297.76
5. Step 5: Solve for x
   x = 209,455,297.76/22,111.42
6. Step 6: Final answer
   x = 9,472.72