Finding the Fourth Proportional to 21,522.01, 32,253.86 and 11,141.05

Step by Step Solution

1. Step 1: Write the proportion equation
   21,522.01 : 32,253.86 = 11,141.05 : x
2. Step 2: Convert to fraction form
   21,522.01/32,253.86 = 11,141.05/x
3. Step 3: Cross multiply
   21,522.01x = 32,253.86 × 11,141.05
4. Step 4: Simplify right side
   21,522.01x = 359,341,811.25
5. Step 5: Solve for x
   x = 359,341,811.25/21,522.01
6. Step 6: Final answer
   x = 16,696.48