Finding the Fourth Proportional to 25,196.05, 34,768.29 and 14,586.40

Step by Step Solution

1. Step 1: Write the proportion equation
   25,196.05 : 34,768.29 = 14,586.40 : x
2. Step 2: Convert to fraction form
   25,196.05/34,768.29 = 14,586.40/x
3. Step 3: Cross multiply
   25,196.05x = 34,768.29 × 14,586.40
4. Step 4: Simplify right side
   25,196.05x = 507,144,185.26
5. Step 5: Solve for x
   x = 507,144,185.26/25,196.05
6. Step 6: Final answer
   x = 20,127.92