Finding the Fourth Proportional to 216,196.67, 324,077.93 and 73,944.71

Step by Step Solution

1. Step 1: Write the proportion equation
   216,196.67 : 324,077.93 = 73,944.71 : x
2. Step 2: Convert to fraction form
   216,196.67/324,077.93 = 73,944.71/x
3. Step 3: Cross multiply
   216,196.67x = 324,077.93 × 73,944.71
4. Step 4: Simplify right side
   216,196.67x = 23,963,848,053.72
5. Step 5: Solve for x
   x = 23,963,848,053.72/216,196.67
6. Step 6: Final answer
   x = 110,842.82