Finding the Fourth Proportional to 21,392.34, 32,061.75 and 10,296.06

Step by Step Solution

1. Step 1: Write the proportion equation
   21,392.34 : 32,061.75 = 10,296.06 : x
2. Step 2: Convert to fraction form
   21,392.34/32,061.75 = 10,296.06/x
3. Step 3: Cross multiply
   21,392.34x = 32,061.75 × 10,296.06
4. Step 4: Simplify right side
   21,392.34x = 330,109,701.71
5. Step 5: Solve for x
   x = 330,109,701.71/21,392.34
6. Step 6: Final answer
   x = 15,431.21