Finding the Fourth Proportional to 59,856, 89,796.96 and 22,920

Step by Step Solution

1. Step 1: Write the proportion equation
   59,856 : 89,796.96 = 22,920 : x
2. Step 2: Convert to fraction form
   59,856/89,796.96 = 22,920/x
3. Step 3: Cross multiply
   59,856x = 89,796.96 × 22,920
4. Step 4: Simplify right side
   59,856x = 2,058,146,323.20
5. Step 5: Solve for x
   x = 2,058,146,323.20/59,856
6. Step 6: Final answer
   x = 34,384.96