Finding the Fourth Proportional to 59,448.54, 89,178.33 and 21,507.33

Step by Step Solution

1. Step 1: Write the proportion equation
   59,448.54 : 89,178.33 = 21,507.33 : x
2. Step 2: Convert to fraction form
   59,448.54/89,178.33 = 21,507.33/x
3. Step 3: Cross multiply
   59,448.54x = 89,178.33 × 21,507.33
4. Step 4: Simplify right side
   59,448.54x = 1,917,987,772.16
5. Step 5: Solve for x
   x = 1,917,987,772.16/59,448.54
6. Step 6: Final answer
   x = 32,262.99