Finding the Fourth Proportional to 25,096.73, 34,633.05 and 13,766.45

Step by Step Solution

1. Step 1: Write the proportion equation
   25,096.73 : 34,633.05 = 13,766.45 : x
2. Step 2: Convert to fraction form
   25,096.73/34,633.05 = 13,766.45/x
3. Step 3: Cross multiply
   25,096.73x = 34,633.05 × 13,766.45
4. Step 4: Simplify right side
   25,096.73x = 476,774,151.17
5. Step 5: Solve for x
   x = 476,774,151.17/25,096.73
6. Step 6: Final answer
   x = 18,997.46