Finding the Fourth Proportional to 42,053.30, 58,033.52 and 22,933.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,053.30 : 58,033.52 = 22,933.12 : x
2. Step 2: Convert to fraction form
   42,053.30/58,033.52 = 22,933.12/x
3. Step 3: Cross multiply
   42,053.30x = 58,033.52 × 22,933.12
4. Step 4: Simplify right side
   42,053.30x = 1,330,889,385.53
5. Step 5: Solve for x
   x = 1,330,889,385.53/42,053.30
6. Step 6: Final answer
   x = 31,647.68