Finding the Fourth Proportional to 42,964.22, 59,155.89 and 39,027.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,964.22 : 59,155.89 = 39,027.62 : x
2. Step 2: Convert to fraction form
   42,964.22/59,155.89 = 39,027.62/x
3. Step 3: Cross multiply
   42,964.22x = 59,155.89 × 39,027.62
4. Step 4: Simplify right side
   42,964.22x = 2,308,713,299.90
5. Step 5: Solve for x
   x = 2,308,713,299.90/42,964.22
6. Step 6: Final answer
   x = 53,735.73