Finding the Fourth Proportional to 34,976.72, 48,259.32 and 22,418.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,976.72 : 48,259.32 = 22,418.48 : x
2. Step 2: Convert to fraction form
   34,976.72/48,259.32 = 22,418.48/x
3. Step 3: Cross multiply
   34,976.72x = 48,259.32 × 22,418.48
4. Step 4: Simplify right side
   34,976.72x = 1,081,900,600.23
5. Step 5: Solve for x
   x = 1,081,900,600.23/34,976.72
6. Step 6: Final answer
   x = 30,932.02