Finding the Fourth Proportional to 21,562.34, 32,341.38 and 6,770.86

Step by Step Solution

1. Step 1: Write the proportion equation
   21,562.34 : 32,341.38 = 6,770.86 : x
2. Step 2: Convert to fraction form
   21,562.34/32,341.38 = 6,770.86/x
3. Step 3: Cross multiply
   21,562.34x = 32,341.38 × 6,770.86
4. Step 4: Simplify right side
   21,562.34x = 218,978,849.94
5. Step 5: Solve for x
   x = 218,978,849.94/21,562.34
6. Step 6: Final answer
   x = 10,155.62