Finding the Fourth Proportional to 42,738.72, 58,989.84 and 25,967.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,738.72 : 58,989.84 = 25,967.52 : x
2. Step 2: Convert to fraction form
   42,738.72/58,989.84 = 25,967.52/x
3. Step 3: Cross multiply
   42,738.72x = 58,989.84 × 25,967.52
4. Step 4: Simplify right side
   42,738.72x = 1,531,819,850.00
5. Step 5: Solve for x
   x = 1,531,819,850.00/42,738.72
6. Step 6: Final answer
   x = 35,841.50