Finding the Fourth Proportional to 102,752.46, 154,174.86 and 65,302.83

Step by Step Solution

1. Step 1: Write the proportion equation
   102,752.46 : 154,174.86 = 65,302.83 : x
2. Step 2: Convert to fraction form
   102,752.46/154,174.86 = 65,302.83/x
3. Step 3: Cross multiply
   102,752.46x = 154,174.86 × 65,302.83
4. Step 4: Simplify right side
   102,752.46x = 10,068,054,672.85
5. Step 5: Solve for x
   x = 10,068,054,672.85/102,752.46
6. Step 6: Final answer
   x = 97,983.59