Finding the Fourth Proportional to 25,106.73, 37,650.60 and 8,462.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,106.73 : 37,650.60 = 8,462.31 : x
2. Step 2: Convert to fraction form
   25,106.73/37,650.60 = 8,462.31/x
3. Step 3: Cross multiply
   25,106.73x = 37,650.60 × 8,462.31
4. Step 4: Simplify right side
   25,106.73x = 318,611,048.89
5. Step 5: Solve for x
   x = 318,611,048.89/25,106.73
6. Step 6: Final answer
   x = 12,690.26