Finding the Fourth Proportional to 34,007.78, 50,782.51 and 27,780.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,007.78 : 50,782.51 = 27,780.10 : x
2. Step 2: Convert to fraction form
   34,007.78/50,782.51 = 27,780.10/x
3. Step 3: Cross multiply
   34,007.78x = 50,782.51 × 27,780.10
4. Step 4: Simplify right side
   34,007.78x = 1,410,743,113.82
5. Step 5: Solve for x
   x = 1,410,743,113.82/34,007.78
6. Step 6: Final answer
   x = 41,482.95