Finding the Fourth Proportional to 25,088.94, 37,630.71 and 12,598.74

Step by Step Solution

1. Step 1: Write the proportion equation
   25,088.94 : 37,630.71 = 12,598.74 : x
2. Step 2: Convert to fraction form
   25,088.94/37,630.71 = 12,598.74/x
3. Step 3: Cross multiply
   25,088.94x = 37,630.71 × 12,598.74
4. Step 4: Simplify right side
   25,088.94x = 474,099,531.31
5. Step 5: Solve for x
   x = 474,099,531.31/25,088.94
6. Step 6: Final answer
   x = 18,896.75