Finding the Fourth Proportional to 42,356.70, 58,453.83 and 23,235.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,356.70 : 58,453.83 = 23,235.30 : x
2. Step 2: Convert to fraction form
   42,356.70/58,453.83 = 23,235.30/x
3. Step 3: Cross multiply
   42,356.70x = 58,453.83 × 23,235.30
4. Step 4: Simplify right side
   42,356.70x = 1,358,192,276.20
5. Step 5: Solve for x
   x = 1,358,192,276.20/42,356.70
6. Step 6: Final answer
   x = 32,065.58