Finding the Fourth Proportional to 67,954.44, 101,474.01 and 55,499.17

Step by Step Solution

1. Step 1: Write the proportion equation
   67,954.44 : 101,474.01 = 55,499.17 : x
2. Step 2: Convert to fraction form
   67,954.44/101,474.01 = 55,499.17/x
3. Step 3: Cross multiply
   67,954.44x = 101,474.01 × 55,499.17
4. Step 4: Simplify right side
   67,954.44x = 5,631,722,824.20
5. Step 5: Solve for x
   x = 5,631,722,824.20/67,954.44
6. Step 6: Final answer
   x = 82,874.99