Finding the Fourth Proportional to 55,844.72, 77,012.52 and 36,690.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,844.72 : 77,012.52 = 36,690.56 : x
2. Step 2: Convert to fraction form
   55,844.72/77,012.52 = 36,690.56/x
3. Step 3: Cross multiply
   55,844.72x = 77,012.52 × 36,690.56
4. Step 4: Simplify right side
   55,844.72x = 2,825,632,485.81
5. Step 5: Solve for x
   x = 2,825,632,485.81/55,844.72
6. Step 6: Final answer
   x = 50,598.02