Finding the Fourth Proportional to 22,807.37, 31,456.86 and 19,626.00

Step by Step Solution

1. Step 1: Write the proportion equation
   22,807.37 : 31,456.86 = 19,626.00 : x
2. Step 2: Convert to fraction form
   22,807.37/31,456.86 = 19,626.00/x
3. Step 3: Cross multiply
   22,807.37x = 31,456.86 × 19,626.00
4. Step 4: Simplify right side
   22,807.37x = 617,372,142.80
5. Step 5: Solve for x
   x = 617,372,142.80/22,807.37
6. Step 6: Final answer
   x = 27,068.97