Finding the Fourth Proportional to 42,774.84, 59,028.30 and 23,913.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,774.84 : 59,028.30 = 23,913.72 : x
2. Step 2: Convert to fraction form
   42,774.84/59,028.30 = 23,913.72/x
3. Step 3: Cross multiply
   42,774.84x = 59,028.30 × 23,913.72
4. Step 4: Simplify right side
   42,774.84x = 1,411,586,238.28
5. Step 5: Solve for x
   x = 1,411,586,238.28/42,774.84
6. Step 6: Final answer
   x = 33,000.39