Finding the Fourth Proportional to 89,053.56, 122,835.96 and 60,030.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,053.56 : 122,835.96 = 60,030.72 : x
2. Step 2: Convert to fraction form
   89,053.56/122,835.96 = 60,030.72/x
3. Step 3: Cross multiply
   89,053.56x = 122,835.96 × 60,030.72
4. Step 4: Simplify right side
   89,053.56x = 7,373,931,120.69
5. Step 5: Solve for x
   x = 7,373,931,120.69/89,053.56
6. Step 6: Final answer
   x = 82,803.33