Finding the Fourth Proportional to 42,759.82, 64,087.12 and 24,000.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,759.82 : 64,087.12 = 24,000.49 : x
2. Step 2: Convert to fraction form
   42,759.82/64,087.12 = 24,000.49/x
3. Step 3: Cross multiply
   42,759.82x = 64,087.12 × 24,000.49
4. Step 4: Simplify right side
   42,759.82x = 1,538,122,282.69
5. Step 5: Solve for x
   x = 1,538,122,282.69/42,759.82
6. Step 6: Final answer
   x = 35,971.21