Finding the Fourth Proportional to 95,805.68, 132,212.12 and 52,783.72

Step by Step Solution

1. Step 1: Write the proportion equation
   95,805.68 : 132,212.12 = 52,783.72 : x
2. Step 2: Convert to fraction form
   95,805.68/132,212.12 = 52,783.72/x
3. Step 3: Cross multiply
   95,805.68x = 132,212.12 × 52,783.72
4. Step 4: Simplify right side
   95,805.68x = 6,978,647,522.69
5. Step 5: Solve for x
   x = 6,978,647,522.69/95,805.68
6. Step 6: Final answer
   x = 72,841.69