Finding the Fourth Proportional to 108,809.73, 150,158.31 and 61,074.34

Step by Step Solution

1. Step 1: Write the proportion equation
   108,809.73 : 150,158.31 = 61,074.34 : x
2. Step 2: Convert to fraction form
   108,809.73/150,158.31 = 61,074.34/x
3. Step 3: Cross multiply
   108,809.73x = 150,158.31 × 61,074.34
4. Step 4: Simplify right side
   108,809.73x = 9,170,819,074.34
5. Step 5: Solve for x
   x = 9,170,819,074.34/108,809.73
6. Step 6: Final answer
   x = 84,283.08