Finding the Fourth Proportional to 45,679.56, 68,558.22 and 17,997

Step by Step Solution

1. Step 1: Write the proportion equation
   45,679.56 : 68,558.22 = 17,997 : x
2. Step 2: Convert to fraction form
   45,679.56/68,558.22 = 17,997/x
3. Step 3: Cross multiply
   45,679.56x = 68,558.22 × 17,997
4. Step 4: Simplify right side
   45,679.56x = 1,233,842,285.34
5. Step 5: Solve for x
   x = 1,233,842,285.34/45,679.56
6. Step 6: Final answer
   x = 27,010.82