Finding the Fourth Proportional to 196,980.69, 295,517.82 and 63,861.05

Step by Step Solution

1. Step 1: Write the proportion equation
   196,980.69 : 295,517.82 = 63,861.05 : x
2. Step 2: Convert to fraction form
   196,980.69/295,517.82 = 63,861.05/x
3. Step 3: Cross multiply
   196,980.69x = 295,517.82 × 63,861.05
4. Step 4: Simplify right side
   196,980.69x = 18,872,076,801.32
5. Step 5: Solve for x
   x = 18,872,076,801.32/196,980.69
6. Step 6: Final answer
   x = 95,806.74