Finding the Fourth Proportional to 71,016.05, 106,665.98 and 44,409.36

Step by Step Solution

1. Step 1: Write the proportion equation
   71,016.05 : 106,665.98 = 44,409.36 : x
2. Step 2: Convert to fraction form
   71,016.05/106,665.98 = 44,409.36/x
3. Step 3: Cross multiply
   71,016.05x = 106,665.98 × 44,409.36
4. Step 4: Simplify right side
   71,016.05x = 4,736,967,683.53
5. Step 5: Solve for x
   x = 4,736,967,683.53/71,016.05
6. Step 6: Final answer
   x = 66,702.78