Finding the Fourth Proportional to 21,337.98, 32,010.76 and 7,299.56

Step by Step Solution

1. Step 1: Write the proportion equation
   21,337.98 : 32,010.76 = 7,299.56 : x
2. Step 2: Convert to fraction form
   21,337.98/32,010.76 = 7,299.56/x
3. Step 3: Cross multiply
   21,337.98x = 32,010.76 × 7,299.56
4. Step 4: Simplify right side
   21,337.98x = 233,664,463.27
5. Step 5: Solve for x
   x = 233,664,463.27/21,337.98
6. Step 6: Final answer
   x = 10,950.64