Finding the Fourth Proportional to 61,608.69, 85,019.94 and 33,314.31

Step by Step Solution

1. Step 1: Write the proportion equation
   61,608.69 : 85,019.94 = 33,314.31 : x
2. Step 2: Convert to fraction form
   61,608.69/85,019.94 = 33,314.31/x
3. Step 3: Cross multiply
   61,608.69x = 85,019.94 × 33,314.31
4. Step 4: Simplify right side
   61,608.69x = 2,832,380,637.34
5. Step 5: Solve for x
   x = 2,832,380,637.34/61,608.69
6. Step 6: Final answer
   x = 45,973.72