Finding the Fourth Proportional to 35,927.59, 49,581.60 and 20,012.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,927.59 : 49,581.60 = 20,012.05 : x
2. Step 2: Convert to fraction form
   35,927.59/49,581.60 = 20,012.05/x
3. Step 3: Cross multiply
   35,927.59x = 49,581.60 × 20,012.05
4. Step 4: Simplify right side
   35,927.59x = 992,229,347.39
5. Step 5: Solve for x
   x = 992,229,347.39/35,927.59
6. Step 6: Final answer
   x = 27,617.48