Finding the Fourth Proportional to 101,241.14, 139,711.94 and 55,300.82

Step by Step Solution

1. Step 1: Write the proportion equation
   101,241.14 : 139,711.94 = 55,300.82 : x
2. Step 2: Convert to fraction form
   101,241.14/139,711.94 = 55,300.82/x
3. Step 3: Cross multiply
   101,241.14x = 139,711.94 × 55,300.82
4. Step 4: Simplify right side
   101,241.14x = 7,726,184,285.48
5. Step 5: Solve for x
   x = 7,726,184,285.48/101,241.14
6. Step 6: Final answer
   x = 76,314.67