Finding the Fourth Proportional to 88,859.41, 122,622.61 and 48,572.81

Step by Step Solution

1. Step 1: Write the proportion equation
   88,859.41 : 122,622.61 = 48,572.81 : x
2. Step 2: Convert to fraction form
   88,859.41/122,622.61 = 48,572.81/x
3. Step 3: Cross multiply
   88,859.41x = 122,622.61 × 48,572.81
4. Step 4: Simplify right side
   88,859.41x = 5,956,124,494.37
5. Step 5: Solve for x
   x = 5,956,124,494.37/88,859.41
6. Step 6: Final answer
   x = 67,028.63