Finding the Fourth Proportional to 95,196.79, 142,696.18 and 31,969.99

Step by Step Solution

1. Step 1: Write the proportion equation
   95,196.79 : 142,696.18 = 31,969.99 : x
2. Step 2: Convert to fraction form
   95,196.79/142,696.18 = 31,969.99/x
3. Step 3: Cross multiply
   95,196.79x = 142,696.18 × 31,969.99
4. Step 4: Simplify right side
   95,196.79x = 4,561,995,447.64
5. Step 5: Solve for x
   x = 4,561,995,447.64/95,196.79
6. Step 6: Final answer
   x = 47,921.74