Finding the Fourth Proportional to 56,062.89, 84,112.47 and 33,570

Step by Step Solution

1. Step 1: Write the proportion equation
   56,062.89 : 84,112.47 = 33,570 : x
2. Step 2: Convert to fraction form
   56,062.89/84,112.47 = 33,570/x
3. Step 3: Cross multiply
   56,062.89x = 84,112.47 × 33,570
4. Step 4: Simplify right side
   56,062.89x = 2,823,655,617.90
5. Step 5: Solve for x
   x = 2,823,655,617.90/56,062.89
6. Step 6: Final answer
   x = 50,365.86