Finding the Fourth Proportional to 35,993.30, 49,670.72 and 20,077.74

Step by Step Solution

1. Step 1: Write the proportion equation
   35,993.30 : 49,670.72 = 20,077.74 : x
2. Step 2: Convert to fraction form
   35,993.30/49,670.72 = 20,077.74/x
3. Step 3: Cross multiply
   35,993.30x = 49,670.72 × 20,077.74
4. Step 4: Simplify right side
   35,993.30x = 997,275,801.77
5. Step 5: Solve for x
   x = 997,275,801.77/35,993.30
6. Step 6: Final answer
   x = 27,707.26