Finding the Fourth Proportional to 42,185.76, 58,215.52 and 26,262.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,185.76 : 58,215.52 = 26,262.24 : x
2. Step 2: Convert to fraction form
   42,185.76/58,215.52 = 26,262.24/x
3. Step 3: Cross multiply
   42,185.76x = 58,215.52 × 26,262.24
4. Step 4: Simplify right side
   42,185.76x = 1,528,869,957.96
5. Step 5: Solve for x
   x = 1,528,869,957.96/42,185.76
6. Step 6: Final answer
   x = 36,241.38