Finding the Fourth Proportional to 42,175.08, 58,209.71 and 27,086.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,175.08 : 58,209.71 = 27,086.81 : x
2. Step 2: Convert to fraction form
   42,175.08/58,209.71 = 27,086.81/x
3. Step 3: Cross multiply
   42,175.08x = 58,209.71 × 27,086.81
4. Step 4: Simplify right side
   42,175.08x = 1,576,714,928.44
5. Step 5: Solve for x
   x = 1,576,714,928.44/42,175.08
6. Step 6: Final answer
   x = 37,384.99