Finding the Fourth Proportional to 31,798.50, 43,885.98 and 19,223.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,798.50 : 43,885.98 = 19,223.25 : x
2. Step 2: Convert to fraction form
   31,798.50/43,885.98 = 19,223.25/x
3. Step 3: Cross multiply
   31,798.50x = 43,885.98 × 19,223.25
4. Step 4: Simplify right side
   31,798.50x = 843,631,165.04
5. Step 5: Solve for x
   x = 843,631,165.04/31,798.50
6. Step 6: Final answer
   x = 26,530.53