Finding the Fourth Proportional to 95,196.30, 131,328.61 and 61,198.47

Step by Step Solution

1. Step 1: Write the proportion equation
   95,196.30 : 131,328.61 = 61,198.47 : x
2. Step 2: Convert to fraction form
   95,196.30/131,328.61 = 61,198.47/x
3. Step 3: Cross multiply
   95,196.30x = 131,328.61 × 61,198.47
4. Step 4: Simplify right side
   95,196.30x = 8,037,109,999.23
5. Step 5: Solve for x
   x = 8,037,109,999.23/95,196.30
6. Step 6: Final answer
   x = 84,426.71