Finding the Fourth Proportional to 42,267.34, 58,329.21 and 23,404.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,267.34 : 58,329.21 = 23,404.78 : x
2. Step 2: Convert to fraction form
   42,267.34/58,329.21 = 23,404.78/x
3. Step 3: Cross multiply
   42,267.34x = 58,329.21 × 23,404.78
4. Step 4: Simplify right side
   42,267.34x = 1,365,182,327.62
5. Step 5: Solve for x
   x = 1,365,182,327.62/42,267.34
6. Step 6: Final answer
   x = 32,298.75