Finding the Fourth Proportional to 42,108.57, 58,111.70 and 24,209.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.57 : 58,111.70 = 24,209.19 : x
2. Step 2: Convert to fraction form
   42,108.57/58,111.70 = 24,209.19/x
3. Step 3: Cross multiply
   42,108.57x = 58,111.70 × 24,209.19
4. Step 4: Simplify right side
   42,108.57x = 1,406,837,065.48
5. Step 5: Solve for x
   x = 1,406,837,065.48/42,108.57
6. Step 6: Final answer
   x = 33,409.76