Finding the Fourth Proportional to 55,463.27, 83,158.49 and 19,906.74

Step by Step Solution

1. Step 1: Write the proportion equation
   55,463.27 : 83,158.49 = 19,906.74 : x
2. Step 2: Convert to fraction form
   55,463.27/83,158.49 = 19,906.74/x
3. Step 3: Cross multiply
   55,463.27x = 83,158.49 × 19,906.74
4. Step 4: Simplify right side
   55,463.27x = 1,655,414,339.69
5. Step 5: Solve for x
   x = 1,655,414,339.69/55,463.27
6. Step 6: Final answer
   x = 29,847.04