Finding the Fourth Proportional to 55,111.32, 82,608.45 and 35,057.73

Step by Step Solution

1. Step 1: Write the proportion equation
   55,111.32 : 82,608.45 = 35,057.73 : x
2. Step 2: Convert to fraction form
   55,111.32/82,608.45 = 35,057.73/x
3. Step 3: Cross multiply
   55,111.32x = 82,608.45 × 35,057.73
4. Step 4: Simplify right side
   55,111.32x = 2,896,064,735.82
5. Step 5: Solve for x
   x = 2,896,064,735.82/55,111.32
6. Step 6: Final answer
   x = 52,549.36