Finding the Fourth Proportional to 98,196.96, 135,517.61 and 73,955.16

Step by Step Solution

1. Step 1: Write the proportion equation
   98,196.96 : 135,517.61 = 73,955.16 : x
2. Step 2: Convert to fraction form
   98,196.96/135,517.61 = 73,955.16/x
3. Step 3: Cross multiply
   98,196.96x = 135,517.61 × 73,955.16
4. Step 4: Simplify right side
   98,196.96x = 10,022,226,530.37
5. Step 5: Solve for x
   x = 10,022,226,530.37/98,196.96
6. Step 6: Final answer
   x = 102,062.49