Finding the Fourth Proportional to 98,116.31, 147,196.41 and 35,786.81

Step by Step Solution

1. Step 1: Write the proportion equation
   98,116.31 : 147,196.41 = 35,786.81 : x
2. Step 2: Convert to fraction form
   98,116.31/147,196.41 = 35,786.81/x
3. Step 3: Cross multiply
   98,116.31x = 147,196.41 × 35,786.81
4. Step 4: Simplify right side
   98,116.31x = 5,267,690,191.14
5. Step 5: Solve for x
   x = 5,267,690,191.14/98,116.31
6. Step 6: Final answer
   x = 53,688.22