Finding the Fourth Proportional to 22,793.94, 31,426.83 and 19,387.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,793.94 : 31,426.83 = 19,387.62 : x
2. Step 2: Convert to fraction form
   22,793.94/31,426.83 = 19,387.62/x
3. Step 3: Cross multiply
   22,793.94x = 31,426.83 × 19,387.62
4. Step 4: Simplify right side
   22,793.94x = 609,291,437.84
5. Step 5: Solve for x
   x = 609,291,437.84/22,793.94
6. Step 6: Final answer
   x = 26,730.41