Finding the Fourth Proportional to 56,300.73, 84,426.18 and 16,850.49

Step by Step Solution

1. Step 1: Write the proportion equation
   56,300.73 : 84,426.18 = 16,850.49 : x
2. Step 2: Convert to fraction form
   56,300.73/84,426.18 = 16,850.49/x
3. Step 3: Cross multiply
   56,300.73x = 84,426.18 × 16,850.49
4. Step 4: Simplify right side
   56,300.73x = 1,422,622,501.83
5. Step 5: Solve for x
   x = 1,422,622,501.83/56,300.73
6. Step 6: Final answer
   x = 25,268.28