Finding the Fourth Proportional to 22,055.60, 33,086.64 and 7,261.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,055.60 : 33,086.64 = 7,261.76 : x
2. Step 2: Convert to fraction form
   22,055.60/33,086.64 = 7,261.76/x
3. Step 3: Cross multiply
   22,055.60x = 33,086.64 × 7,261.76
4. Step 4: Simplify right side
   22,055.60x = 240,267,238.89
5. Step 5: Solve for x
   x = 240,267,238.89/22,055.60
6. Step 6: Final answer
   x = 10,893.71