Finding the Fourth Proportional to 50,401.10, 69,549 and 29,181.80

Step by Step Solution

1. Step 1: Write the proportion equation
   50,401.10 : 69,549 = 29,181.80 : x
2. Step 2: Convert to fraction form
   50,401.10/69,549 = 29,181.80/x
3. Step 3: Cross multiply
   50,401.10x = 69,549 × 29,181.80
4. Step 4: Simplify right side
   50,401.10x = 2,029,565,008.20
5. Step 5: Solve for x
   x = 2,029,565,008.20/50,401.10
6. Step 6: Final answer
   x = 40,268.27