Finding the Fourth Proportional to 61,666.27, 85,099.72 and 33,371.96

Step by Step Solution

1. Step 1: Write the proportion equation
   61,666.27 : 85,099.72 = 33,371.96 : x
2. Step 2: Convert to fraction form
   61,666.27/85,099.72 = 33,371.96/x
3. Step 3: Cross multiply
   61,666.27x = 85,099.72 × 33,371.96
4. Step 4: Simplify right side
   61,666.27x = 2,839,944,451.85
5. Step 5: Solve for x
   x = 2,839,944,451.85/61,666.27
6. Step 6: Final answer
   x = 46,053.45