Finding the Fourth Proportional to 109,464.69, 151,069.83 and 61,081.83

Step by Step Solution

1. Step 1: Write the proportion equation
   109,464.69 : 151,069.83 = 61,081.83 : x
2. Step 2: Convert to fraction form
   109,464.69/151,069.83 = 61,081.83/x
3. Step 3: Cross multiply
   109,464.69x = 151,069.83 × 61,081.83
4. Step 4: Simplify right side
   109,464.69x = 9,227,621,674.19
5. Step 5: Solve for x
   x = 9,227,621,674.19/109,464.69
6. Step 6: Final answer
   x = 84,297.70