Finding the Fourth Proportional to 109,054.50, 150,436.89 and 73,182.84

Step by Step Solution

1. Step 1: Write the proportion equation
   109,054.50 : 150,436.89 = 73,182.84 : x
2. Step 2: Convert to fraction form
   109,054.50/150,436.89 = 73,182.84/x
3. Step 3: Cross multiply
   109,054.50x = 150,436.89 × 73,182.84
4. Step 4: Simplify right side
   109,054.50x = 11,009,398,850.97
5. Step 5: Solve for x
   x = 11,009,398,850.97/109,054.50
6. Step 6: Final answer
   x = 100,953.18