Finding the Fourth Proportional to 23,521.00, 35,263.37 and 20,396.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,521.00 : 35,263.37 = 20,396.69 : x
2. Step 2: Convert to fraction form
   23,521.00/35,263.37 = 20,396.69/x
3. Step 3: Cross multiply
   23,521.00x = 35,263.37 × 20,396.69
4. Step 4: Simplify right side
   23,521.00x = 719,256,116.78
5. Step 5: Solve for x
   x = 719,256,116.78/23,521.00
6. Step 6: Final answer
   x = 30,579.32