Finding the Fourth Proportional to 140,196.36, 210,213.74 and 95,876.82

Step by Step Solution

1. Step 1: Write the proportion equation
   140,196.36 : 210,213.74 = 95,876.82 : x
2. Step 2: Convert to fraction form
   140,196.36/210,213.74 = 95,876.82/x
3. Step 3: Cross multiply
   140,196.36x = 210,213.74 × 95,876.82
4. Step 4: Simplify right side
   140,196.36x = 20,154,624,911.51
5. Step 5: Solve for x
   x = 20,154,624,911.51/140,196.36
6. Step 6: Final answer
   x = 143,759.97