Finding the Fourth Proportional to 42,086.45, 58,074.17 and 23,223.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,086.45 : 58,074.17 = 23,223.58 : x
2. Step 2: Convert to fraction form
   42,086.45/58,074.17 = 23,223.58/x
3. Step 3: Cross multiply
   42,086.45x = 58,074.17 × 23,223.58
4. Step 4: Simplify right side
   42,086.45x = 1,348,689,871.63
5. Step 5: Solve for x
   x = 1,348,689,871.63/42,086.45
6. Step 6: Final answer
   x = 32,045.70