Finding the Fourth Proportional to 22,347.83, 33,521.72 and 5,707.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,347.83 : 33,521.72 = 5,707.86 : x
2. Step 2: Convert to fraction form
   22,347.83/33,521.72 = 5,707.86/x
3. Step 3: Cross multiply
   22,347.83x = 33,521.72 × 5,707.86
4. Step 4: Simplify right side
   22,347.83x = 191,337,256.18
5. Step 5: Solve for x
   x = 191,337,256.18/22,347.83
6. Step 6: Final answer
   x = 8,561.78