Finding the Fourth Proportional to 42,267.49, 63,401.25 and 34,360.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,267.49 : 63,401.25 = 34,360.58 : x
2. Step 2: Convert to fraction form
   42,267.49/63,401.25 = 34,360.58/x
3. Step 3: Cross multiply
   42,267.49x = 63,401.25 × 34,360.58
4. Step 4: Simplify right side
   42,267.49x = 2,178,503,722.73
5. Step 5: Solve for x
   x = 2,178,503,722.73/42,267.49
6. Step 6: Final answer
   x = 51,540.88