Finding the Fourth Proportional to 21,824.72, 32,742.32 and 7,035.04

Step by Step Solution

1. Step 1: Write the proportion equation
   21,824.72 : 32,742.32 = 7,035.04 : x
2. Step 2: Convert to fraction form
   21,824.72/32,742.32 = 7,035.04/x
3. Step 3: Cross multiply
   21,824.72x = 32,742.32 × 7,035.04
4. Step 4: Simplify right side
   21,824.72x = 230,343,530.89
5. Step 5: Solve for x
   x = 230,343,530.89/21,824.72
6. Step 6: Final answer
   x = 10,554.25