Finding the Fourth Proportional to 34,477, 51,725.57 and 12,292.17

Step by Step Solution

1. Step 1: Write the proportion equation
   34,477 : 51,725.57 = 12,292.17 : x
2. Step 2: Convert to fraction form
   34,477/51,725.57 = 12,292.17/x
3. Step 3: Cross multiply
   34,477x = 51,725.57 × 12,292.17
4. Step 4: Simplify right side
   34,477x = 635,819,499.79
5. Step 5: Solve for x
   x = 635,819,499.79/34,477
6. Step 6: Final answer
   x = 18,441.85