Finding the Fourth Proportional to 21,475.89, 32,223.99 and 10,376.34

Step by Step Solution

1. Step 1: Write the proportion equation
   21,475.89 : 32,223.99 = 10,376.34 : x
2. Step 2: Convert to fraction form
   21,475.89/32,223.99 = 10,376.34/x
3. Step 3: Cross multiply
   21,475.89x = 32,223.99 × 10,376.34
4. Step 4: Simplify right side
   21,475.89x = 334,367,076.40
5. Step 5: Solve for x
   x = 334,367,076.40/21,475.89
6. Step 6: Final answer
   x = 15,569.42