Finding the Fourth Proportional to 42,118.09, 58,098.59 and 27,214.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,118.09 : 58,098.59 = 27,214.09 : x
2. Step 2: Convert to fraction form
   42,118.09/58,098.59 = 27,214.09/x
3. Step 3: Cross multiply
   42,118.09x = 58,098.59 × 27,214.09
4. Step 4: Simplify right side
   42,118.09x = 1,581,100,034.68
5. Step 5: Solve for x
   x = 1,581,100,034.68/42,118.09
6. Step 6: Final answer
   x = 37,539.69