Finding the Fourth Proportional to 42,602.56, 58,822.81 and 27,504.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,602.56 : 58,822.81 = 27,504.02 : x
2. Step 2: Convert to fraction form
   42,602.56/58,822.81 = 27,504.02/x
3. Step 3: Cross multiply
   42,602.56x = 58,822.81 × 27,504.02
4. Step 4: Simplify right side
   42,602.56x = 1,617,863,742.70
5. Step 5: Solve for x
   x = 1,617,863,742.70/42,602.56
6. Step 6: Final answer
   x = 37,975.74