Finding the Fourth Proportional to 22,181.82, 33,265.59 and 7,386.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,181.82 : 33,265.59 = 7,386.77 : x
2. Step 2: Convert to fraction form
   22,181.82/33,265.59 = 7,386.77/x
3. Step 3: Cross multiply
   22,181.82x = 33,265.59 × 7,386.77
4. Step 4: Simplify right side
   22,181.82x = 245,725,095.92
5. Step 5: Solve for x
   x = 245,725,095.92/22,181.82
6. Step 6: Final answer
   x = 11,077.77