Finding the Fourth Proportional to 27,123.57, 37,434.06 and 15,793.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,123.57 : 37,434.06 = 15,793.25 : x
2. Step 2: Convert to fraction form
   27,123.57/37,434.06 = 15,793.25/x
3. Step 3: Cross multiply
   27,123.57x = 37,434.06 × 15,793.25
4. Step 4: Simplify right side
   27,123.57x = 591,205,280.92
5. Step 5: Solve for x
   x = 591,205,280.92/27,123.57
6. Step 6: Final answer
   x = 21,796.74