Finding the Fourth Proportional to 61,919.42, 85,448.04 and 33,625.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,919.42 : 85,448.04 = 33,625.31 : x
2. Step 2: Convert to fraction form
   61,919.42/85,448.04 = 33,625.31/x
3. Step 3: Cross multiply
   61,919.42x = 85,448.04 × 33,625.31
4. Step 4: Simplify right side
   61,919.42x = 2,873,216,833.89
5. Step 5: Solve for x
   x = 2,873,216,833.89/61,919.42
6. Step 6: Final answer
   x = 46,402.52