Finding the Fourth Proportional to 109,227.57, 150,734.01 and 61,481.17

Step by Step Solution

1. Step 1: Write the proportion equation
   109,227.57 : 150,734.01 = 61,481.17 : x
2. Step 2: Convert to fraction form
   109,227.57/150,734.01 = 61,481.17/x
3. Step 3: Cross multiply
   109,227.57x = 150,734.01 × 61,481.17
4. Step 4: Simplify right side
   109,227.57x = 9,267,303,293.59
5. Step 5: Solve for x
   x = 9,267,303,293.59/109,227.57
6. Step 6: Final answer
   x = 84,843.99