Finding the Fourth Proportional to 50,662.59, 69,878.12 and 35,558.63

Step by Step Solution

1. Step 1: Write the proportion equation
   50,662.59 : 69,878.12 = 35,558.63 : x
2. Step 2: Convert to fraction form
   50,662.59/69,878.12 = 35,558.63/x
3. Step 3: Cross multiply
   50,662.59x = 69,878.12 × 35,558.63
4. Step 4: Simplify right side
   50,662.59x = 2,484,769,952.52
5. Step 5: Solve for x
   x = 2,484,769,952.52/50,662.59
6. Step 6: Final answer
   x = 49,045.45