Finding the Fourth Proportional to 56,559.39, 84,850.01 and 21,496.31

Step by Step Solution

1. Step 1: Write the proportion equation
   56,559.39 : 84,850.01 = 21,496.31 : x
2. Step 2: Convert to fraction form
   56,559.39/84,850.01 = 21,496.31/x
3. Step 3: Cross multiply
   56,559.39x = 84,850.01 × 21,496.31
4. Step 4: Simplify right side
   56,559.39x = 1,823,962,118.46
5. Step 5: Solve for x
   x = 1,823,962,118.46/56,559.39
6. Step 6: Final answer
   x = 32,248.62