Finding the Fourth Proportional to 21,714.89, 32,561.33 and 10,604.93

Step by Step Solution

1. Step 1: Write the proportion equation
   21,714.89 : 32,561.33 = 10,604.93 : x
2. Step 2: Convert to fraction form
   21,714.89/32,561.33 = 10,604.93/x
3. Step 3: Cross multiply
   21,714.89x = 32,561.33 × 10,604.93
4. Step 4: Simplify right side
   21,714.89x = 345,310,409.53
5. Step 5: Solve for x
   x = 345,310,409.53/21,714.89
6. Step 6: Final answer
   x = 15,902.01