Finding the Fourth Proportional to 42,068.50, 58,055.25 and 27,190.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,068.50 : 58,055.25 = 27,190.42 : x
2. Step 2: Convert to fraction form
   42,068.50/58,055.25 = 27,190.42/x
3. Step 3: Cross multiply
   42,068.50x = 58,055.25 × 27,190.42
4. Step 4: Simplify right side
   42,068.50x = 1,578,546,630.71
5. Step 5: Solve for x
   x = 1,578,546,630.71/42,068.50
6. Step 6: Final answer
   x = 37,523.24