Finding the Fourth Proportional to 21,418.45, 32,126.76 and 5,836.07

Step by Step Solution

1. Step 1: Write the proportion equation
   21,418.45 : 32,126.76 = 5,836.07 : x
2. Step 2: Convert to fraction form
   21,418.45/32,126.76 = 5,836.07/x
3. Step 3: Cross multiply
   21,418.45x = 32,126.76 × 5,836.07
4. Step 4: Simplify right side
   21,418.45x = 187,494,100.55
5. Step 5: Solve for x
   x = 187,494,100.55/21,418.45
6. Step 6: Final answer
   x = 8,753.86