Finding the Fourth Proportional to 25,348.72, 34,981.46 and 14,018.98

Step by Step Solution

1. Step 1: Write the proportion equation
   25,348.72 : 34,981.46 = 14,018.98 : x
2. Step 2: Convert to fraction form
   25,348.72/34,981.46 = 14,018.98/x
3. Step 3: Cross multiply
   25,348.72x = 34,981.46 × 14,018.98
4. Step 4: Simplify right side
   25,348.72x = 490,404,388.11
5. Step 5: Solve for x
   x = 490,404,388.11/25,348.72
6. Step 6: Final answer
   x = 19,346.32