Finding the Fourth Proportional to 59,415, 89,161.38 and 22,479

Step by Step Solution

1. Step 1: Write the proportion equation
   59,415 : 89,161.38 = 22,479 : x
2. Step 2: Convert to fraction form
   59,415/89,161.38 = 22,479/x
3. Step 3: Cross multiply
   59,415x = 89,161.38 × 22,479
4. Step 4: Simplify right side
   59,415x = 2,004,258,661.02
5. Step 5: Solve for x
   x = 2,004,258,661.02/59,415
6. Step 6: Final answer
   x = 33,733.21