Finding the Fourth Proportional to 22,073.77, 33,103.64 and 7,279.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,073.77 : 33,103.64 = 7,279.93 : x
2. Step 2: Convert to fraction form
   22,073.77/33,103.64 = 7,279.93/x
3. Step 3: Cross multiply
   22,073.77x = 33,103.64 × 7,279.93
4. Step 4: Simplify right side
   22,073.77x = 240,992,145.55
5. Step 5: Solve for x
   x = 240,992,145.55/22,073.77
6. Step 6: Final answer
   x = 10,917.58