Finding the Fourth Proportional to 177,105.89, 244,364.14 and 100,626.50

Step by Step Solution

1. Step 1: Write the proportion equation
   177,105.89 : 244,364.14 = 100,626.50 : x
2. Step 2: Convert to fraction form
   177,105.89/244,364.14 = 100,626.50/x
3. Step 3: Cross multiply
   177,105.89x = 244,364.14 × 100,626.50
4. Step 4: Simplify right side
   177,105.89x = 24,589,508,870.40
5. Step 5: Solve for x
   x = 24,589,508,870.40/177,105.89
6. Step 6: Final answer
   x = 138,840.72