Finding the Fourth Proportional to 101,552.37, 140,150.16 and 56,234.56

Step by Step Solution

1. Step 1: Write the proportion equation
   101,552.37 : 140,150.16 = 56,234.56 : x
2. Step 2: Convert to fraction form
   101,552.37/140,150.16 = 56,234.56/x
3. Step 3: Cross multiply
   101,552.37x = 140,150.16 × 56,234.56
4. Step 4: Simplify right side
   101,552.37x = 7,881,282,581.53
5. Step 5: Solve for x
   x = 7,881,282,581.53/101,552.37
6. Step 6: Final answer
   x = 77,608.06