Finding the Fourth Proportional to 23,225.72, 34,883.40 and 19,901.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,225.72 : 34,883.40 = 19,901.48 : x
2. Step 2: Convert to fraction form
   23,225.72/34,883.40 = 19,901.48/x
3. Step 3: Cross multiply
   23,225.72x = 34,883.40 × 19,901.48
4. Step 4: Simplify right side
   23,225.72x = 694,231,287.43
5. Step 5: Solve for x
   x = 694,231,287.43/23,225.72
6. Step 6: Final answer
   x = 29,890.63