Finding the Fourth Proportional to 108,949.16, 150,360.72 and 73,213.58

Step by Step Solution

1. Step 1: Write the proportion equation
   108,949.16 : 150,360.72 = 73,213.58 : x
2. Step 2: Convert to fraction form
   108,949.16/150,360.72 = 73,213.58/x
3. Step 3: Cross multiply
   108,949.16x = 150,360.72 × 73,213.58
4. Step 4: Simplify right side
   108,949.16x = 11,008,446,602.58
5. Step 5: Solve for x
   x = 11,008,446,602.58/108,949.16
6. Step 6: Final answer
   x = 101,042.05