Finding the Fourth Proportional to 108,767.82, 150,097.23 and 61,020.30

Step by Step Solution

1. Step 1: Write the proportion equation
   108,767.82 : 150,097.23 = 61,020.30 : x
2. Step 2: Convert to fraction form
   108,767.82/150,097.23 = 61,020.30/x
3. Step 3: Cross multiply
   108,767.82x = 150,097.23 × 61,020.30
4. Step 4: Simplify right side
   108,767.82x = 9,158,978,003.77
5. Step 5: Solve for x
   x = 9,158,978,003.77/108,767.82
6. Step 6: Final answer
   x = 84,206.69