Finding the Fourth Proportional to 22,141.14, 33,200.72 and 7,345.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,141.14 : 33,200.72 = 7,345.02 : x
2. Step 2: Convert to fraction form
   22,141.14/33,200.72 = 7,345.02/x
3. Step 3: Cross multiply
   22,141.14x = 33,200.72 × 7,345.02
4. Step 4: Simplify right side
   22,141.14x = 243,859,952.41
5. Step 5: Solve for x
   x = 243,859,952.41/22,141.14
6. Step 6: Final answer
   x = 11,013.88