Finding the Fourth Proportional to 131,956.46, 197,786.15 and 65,444.32

Step by Step Solution

1. Step 1: Write the proportion equation
   131,956.46 : 197,786.15 = 65,444.32 : x
2. Step 2: Convert to fraction form
   131,956.46/197,786.15 = 65,444.32/x
3. Step 3: Cross multiply
   131,956.46x = 197,786.15 × 65,444.32
4. Step 4: Simplify right side
   131,956.46x = 12,943,978,776.02
5. Step 5: Solve for x
   x = 12,943,978,776.02/131,956.46
6. Step 6: Final answer
   x = 98,092.80