Finding the Fourth Proportional to 21,353.52, 32,008.85 and 7,303.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,353.52 : 32,008.85 = 7,303.94 : x
2. Step 2: Convert to fraction form
   21,353.52/32,008.85 = 7,303.94/x
3. Step 3: Cross multiply
   21,353.52x = 32,008.85 × 7,303.94
4. Step 4: Simplify right side
   21,353.52x = 233,790,719.87
5. Step 5: Solve for x
   x = 233,790,719.87/21,353.52
6. Step 6: Final answer
   x = 10,948.58