Finding the Fourth Proportional to 139,752.44, 209,626.18 and 34,571.41

Step by Step Solution

1. Step 1: Write the proportion equation
   139,752.44 : 209,626.18 = 34,571.41 : x
2. Step 2: Convert to fraction form
   139,752.44/209,626.18 = 34,571.41/x
3. Step 3: Cross multiply
   139,752.44x = 209,626.18 × 34,571.41
4. Step 4: Simplify right side
   139,752.44x = 7,247,072,005.02
5. Step 5: Solve for x
   x = 7,247,072,005.02/139,752.44
6. Step 6: Final answer
   x = 51,856.50