Finding the Fourth Proportional to 101,267.37, 151,724.73 and 65,764.17

Step by Step Solution

1. Step 1: Write the proportion equation
   101,267.37 : 151,724.73 = 65,764.17 : x
2. Step 2: Convert to fraction form
   101,267.37/151,724.73 = 65,764.17/x
3. Step 3: Cross multiply
   101,267.37x = 151,724.73 × 65,764.17
4. Step 4: Simplify right side
   101,267.37x = 9,978,050,936.92
5. Step 5: Solve for x
   x = 9,978,050,936.92/101,267.37
6. Step 6: Final answer
   x = 98,531.75