Finding the Fourth Proportional to 23,697.82, 35,393.09 and 21,472.21

Step by Step Solution

1. Step 1: Write the proportion equation
   23,697.82 : 35,393.09 = 21,472.21 : x
2. Step 2: Convert to fraction form
   23,697.82/35,393.09 = 21,472.21/x
3. Step 3: Cross multiply
   23,697.82x = 35,393.09 × 21,472.21
4. Step 4: Simplify right side
   23,697.82x = 759,967,861.03
5. Step 5: Solve for x
   x = 759,967,861.03/23,697.82
6. Step 6: Final answer
   x = 32,069.10