Finding the Fourth Proportional to 45,610.78, 62,942.22 and 25,467.98

Step by Step Solution

1. Step 1: Write the proportion equation
   45,610.78 : 62,942.22 = 25,467.98 : x
2. Step 2: Convert to fraction form
   45,610.78/62,942.22 = 25,467.98/x
3. Step 3: Cross multiply
   45,610.78x = 62,942.22 × 25,467.98
4. Step 4: Simplify right side
   45,610.78x = 1,603,011,200.12
5. Step 5: Solve for x
   x = 1,603,011,200.12/45,610.78
6. Step 6: Final answer
   x = 35,145.45