Finding the Fourth Proportional to 55,825.98, 76,980.72 and 35,683.74

Step by Step Solution

1. Step 1: Write the proportion equation
   55,825.98 : 76,980.72 = 35,683.74 : x
2. Step 2: Convert to fraction form
   55,825.98/76,980.72 = 35,683.74/x
3. Step 3: Cross multiply
   55,825.98x = 76,980.72 × 35,683.74
4. Step 4: Simplify right side
   55,825.98x = 2,746,959,997.49
5. Step 5: Solve for x
   x = 2,746,959,997.49/55,825.98
6. Step 6: Final answer
   x = 49,205.76