Finding the Fourth Proportional to 61,751.16, 85,216.32 and 33,456.96

Step by Step Solution

1. Step 1: Write the proportion equation
   61,751.16 : 85,216.32 = 33,456.96 : x
2. Step 2: Convert to fraction form
   61,751.16/85,216.32 = 33,456.96/x
3. Step 3: Cross multiply
   61,751.16x = 85,216.32 × 33,456.96
4. Step 4: Simplify right side
   61,751.16x = 2,851,079,009.59
5. Step 5: Solve for x
   x = 2,851,079,009.59/61,751.16
6. Step 6: Final answer
   x = 46,170.45