Finding the Fourth Proportional to 42,530.22, 58,590.18 and 29,759.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,530.22 : 58,590.18 = 29,759.58 : x
2. Step 2: Convert to fraction form
   42,530.22/58,590.18 = 29,759.58/x
3. Step 3: Cross multiply
   42,530.22x = 58,590.18 × 29,759.58
4. Step 4: Simplify right side
   42,530.22x = 1,743,619,148.92
5. Step 5: Solve for x
   x = 1,743,619,148.92/42,530.22
6. Step 6: Final answer
   x = 40,997.18