Finding the Fourth Proportional to 42,019.01, 57,994.75 and 24,126.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,019.01 : 57,994.75 = 24,126.31 : x
2. Step 2: Convert to fraction form
   42,019.01/57,994.75 = 24,126.31/x
3. Step 3: Cross multiply
   42,019.01x = 57,994.75 × 24,126.31
4. Step 4: Simplify right side
   42,019.01x = 1,399,199,316.87
5. Step 5: Solve for x
   x = 1,399,199,316.87/42,019.01
6. Step 6: Final answer
   x = 33,299.20