Finding the Fourth Proportional to 34,022.70, 46,974.24 and 30,426.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,022.70 : 46,974.24 = 30,426.48 : x
2. Step 2: Convert to fraction form
   34,022.70/46,974.24 = 30,426.48/x
3. Step 3: Cross multiply
   34,022.70x = 46,974.24 × 30,426.48
4. Step 4: Simplify right side
   34,022.70x = 1,429,260,773.88
5. Step 5: Solve for x
   x = 1,429,260,773.88/34,022.70
6. Step 6: Final answer
   x = 42,009.03