Finding the Fourth Proportional to 22,504.02, 31,051.22 and 13,552.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,504.02 : 31,051.22 = 13,552.10 : x
2. Step 2: Convert to fraction form
   22,504.02/31,051.22 = 13,552.10/x
3. Step 3: Cross multiply
   22,504.02x = 31,051.22 × 13,552.10
4. Step 4: Simplify right side
   22,504.02x = 420,809,238.56
5. Step 5: Solve for x
   x = 420,809,238.56/22,504.02
6. Step 6: Final answer
   x = 18,699.29