Finding the Fourth Proportional to 61,665.43, 85,098.56 and 33,371.12

Step by Step Solution

1. Step 1: Write the proportion equation
   61,665.43 : 85,098.56 = 33,371.12 : x
2. Step 2: Convert to fraction form
   61,665.43/85,098.56 = 33,371.12/x
3. Step 3: Cross multiply
   61,665.43x = 85,098.56 × 33,371.12
4. Step 4: Simplify right side
   61,665.43x = 2,839,834,257.59
5. Step 5: Solve for x
   x = 2,839,834,257.59/61,665.43
6. Step 6: Final answer
   x = 46,052.29