Finding the Fourth Proportional to 42,140.69, 58,155.84 and 24,235.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,140.69 : 58,155.84 = 24,235.69 : x
2. Step 2: Convert to fraction form
   42,140.69/58,155.84 = 24,235.69/x
3. Step 3: Cross multiply
   42,140.69x = 58,155.84 × 24,235.69
4. Step 4: Simplify right side
   42,140.69x = 1,409,446,909.93
5. Step 5: Solve for x
   x = 1,409,446,909.93/42,140.69
6. Step 6: Final answer
   x = 33,446.22