Finding the Fourth Proportional to 42,906.96, 59,145.96 and 30,124.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,906.96 : 59,145.96 = 30,124.27 : x
2. Step 2: Convert to fraction form
   42,906.96/59,145.96 = 30,124.27/x
3. Step 3: Cross multiply
   42,906.96x = 59,145.96 × 30,124.27
4. Step 4: Simplify right side
   42,906.96x = 1,781,728,868.45
5. Step 5: Solve for x
   x = 1,781,728,868.45/42,906.96
6. Step 6: Final answer
   x = 41,525.40