Finding the Fourth Proportional to 101,626.56, 140,231.52 and 56,914.56

Step by Step Solution

1. Step 1: Write the proportion equation
   101,626.56 : 140,231.52 = 56,914.56 : x
2. Step 2: Convert to fraction form
   101,626.56/140,231.52 = 56,914.56/x
3. Step 3: Cross multiply
   101,626.56x = 140,231.52 × 56,914.56
4. Step 4: Simplify right side
   101,626.56x = 7,981,215,258.93
5. Step 5: Solve for x
   x = 7,981,215,258.93/101,626.56
6. Step 6: Final answer
   x = 78,534.74