Finding the Fourth Proportional to 42,267.20, 58,323.12 and 23,401.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,267.20 : 58,323.12 = 23,401.76 : x
2. Step 2: Convert to fraction form
   42,267.20/58,323.12 = 23,401.76/x
3. Step 3: Cross multiply
   42,267.20x = 58,323.12 × 23,401.76
4. Step 4: Simplify right side
   42,267.20x = 1,364,863,656.69
5. Step 5: Solve for x
   x = 1,364,863,656.69/42,267.20
6. Step 6: Final answer
   x = 32,291.32