Finding the Fourth Proportional to 89,055.56, 122,838.72 and 60,032.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,055.56 : 122,838.72 = 60,032.72 : x
2. Step 2: Convert to fraction form
   89,055.56/122,838.72 = 60,032.72/x
3. Step 3: Cross multiply
   89,055.56x = 122,838.72 × 60,032.72
4. Step 4: Simplify right side
   89,055.56x = 7,374,342,482.92
5. Step 5: Solve for x
   x = 7,374,342,482.92/89,055.56
6. Step 6: Final answer
   x = 82,806.09