Finding the Fourth Proportional to 25,068.37, 37,601.85 and 8,429.35

Step by Step Solution

1. Step 1: Write the proportion equation
   25,068.37 : 37,601.85 = 8,429.35 : x
2. Step 2: Convert to fraction form
   25,068.37/37,601.85 = 8,429.35/x
3. Step 3: Cross multiply
   25,068.37x = 37,601.85 × 8,429.35
4. Step 4: Simplify right side
   25,068.37x = 316,959,154.30
5. Step 5: Solve for x
   x = 316,959,154.30/25,068.37
6. Step 6: Final answer
   x = 12,643.79