Finding the Fourth Proportional to 22,377.94, 33,518.31 and 21,755.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,377.94 : 33,518.31 = 21,755.86 : x
2. Step 2: Convert to fraction form
   22,377.94/33,518.31 = 21,755.86/x
3. Step 3: Cross multiply
   22,377.94x = 33,518.31 × 21,755.86
4. Step 4: Simplify right side
   22,377.94x = 729,219,659.80
5. Step 5: Solve for x
   x = 729,219,659.80/22,377.94
6. Step 6: Final answer
   x = 32,586.54