Finding the Fourth Proportional to 22,091.94, 33,138.32 and 7,302.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,091.94 : 33,138.32 = 7,302.15 : x
2. Step 2: Convert to fraction form
   22,091.94/33,138.32 = 7,302.15/x
3. Step 3: Cross multiply
   22,091.94x = 33,138.32 × 7,302.15
4. Step 4: Simplify right side
   22,091.94x = 241,980,946.88
5. Step 5: Solve for x
   x = 241,980,946.88/22,091.94
6. Step 6: Final answer
   x = 10,953.36