Finding the Fourth Proportional to 73,364.77, 101,016.69 and 57,296.98

Step by Step Solution

1. Step 1: Write the proportion equation
   73,364.77 : 101,016.69 = 57,296.98 : x
2. Step 2: Convert to fraction form
   73,364.77/101,016.69 = 57,296.98/x
3. Step 3: Cross multiply
   73,364.77x = 101,016.69 × 57,296.98
4. Step 4: Simplify right side
   73,364.77x = 5,787,951,266.60
5. Step 5: Solve for x
   x = 5,787,951,266.60/73,364.77
6. Step 6: Final answer
   x = 78,892.79