Finding the Fourth Proportional to 25,064.67, 34,588.83 and 13,734.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,064.67 : 34,588.83 = 13,734.06 : x
2. Step 2: Convert to fraction form
   25,064.67/34,588.83 = 13,734.06/x
3. Step 3: Cross multiply
   25,064.67x = 34,588.83 × 13,734.06
4. Step 4: Simplify right side
   25,064.67x = 475,045,066.55
5. Step 5: Solve for x
   x = 475,045,066.55/25,064.67
6. Step 6: Final answer
   x = 18,952.78