Finding the Fourth Proportional to 116,443.72, 174,519.42 and 49,805.52

Step by Step Solution

1. Step 1: Write the proportion equation
   116,443.72 : 174,519.42 = 49,805.52 : x
2. Step 2: Convert to fraction form
   116,443.72/174,519.42 = 49,805.52/x
3. Step 3: Cross multiply
   116,443.72x = 174,519.42 × 49,805.52
4. Step 4: Simplify right side
   116,443.72x = 8,692,030,463.20
5. Step 5: Solve for x
   x = 8,692,030,463.20/116,443.72
6. Step 6: Final answer
   x = 74,645.76