Finding the Fourth Proportional to 42,042.32, 58,019.16 and 22,922.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,042.32 : 58,019.16 = 22,922.24 : x
2. Step 2: Convert to fraction form
   42,042.32/58,019.16 = 22,922.24/x
3. Step 3: Cross multiply
   42,042.32x = 58,019.16 × 22,922.24
4. Step 4: Simplify right side
   42,042.32x = 1,329,929,110.12
5. Step 5: Solve for x
   x = 1,329,929,110.12/42,042.32
6. Step 6: Final answer
   x = 31,633.10