Finding the Fourth Proportional to 108,870.69, 150,233.22 and 61,114.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,870.69 : 150,233.22 = 61,114.98 : x
2. Step 2: Convert to fraction form
   108,870.69/150,233.22 = 61,114.98/x
3. Step 3: Cross multiply
   108,870.69x = 150,233.22 × 61,114.98
4. Step 4: Simplify right side
   108,870.69x = 9,181,500,235.64
5. Step 5: Solve for x
   x = 9,181,500,235.64/108,870.69
6. Step 6: Final answer
   x = 84,334.00