Finding the Fourth Proportional to 55,513.96, 83,234.25 and 19,957.46

Step by Step Solution

1. Step 1: Write the proportion equation
   55,513.96 : 83,234.25 = 19,957.46 : x
2. Step 2: Convert to fraction form
   55,513.96/83,234.25 = 19,957.46/x
3. Step 3: Cross multiply
   55,513.96x = 83,234.25 × 19,957.46
4. Step 4: Simplify right side
   55,513.96x = 1,661,143,798.83
5. Step 5: Solve for x
   x = 1,661,143,798.83/55,513.96
6. Step 6: Final answer
   x = 29,922.99