Finding the Fourth Proportional to 16,598.61, 22,837.41 and 12,596.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,598.61 : 22,837.41 = 12,596.40 : x
2. Step 2: Convert to fraction form
   16,598.61/22,837.41 = 12,596.40/x
3. Step 3: Cross multiply
   16,598.61x = 22,837.41 × 12,596.40
4. Step 4: Simplify right side
   16,598.61x = 287,669,151.32
5. Step 5: Solve for x
   x = 287,669,151.32/16,598.61
6. Step 6: Final answer
   x = 17,330.92