Finding the Fourth Proportional to 131,841.37, 197,771.27 and 65,263.62

Step by Step Solution

1. Step 1: Write the proportion equation
   131,841.37 : 197,771.27 = 65,263.62 : x
2. Step 2: Convert to fraction form
   131,841.37/197,771.27 = 65,263.62/x
3. Step 3: Cross multiply
   131,841.37x = 197,771.27 × 65,263.62
4. Step 4: Simplify right side
   131,841.37x = 12,907,268,685.88
5. Step 5: Solve for x
   x = 12,907,268,685.88/131,841.37
6. Step 6: Final answer
   x = 97,899.99