Finding the Fourth Proportional to 170,196.62, 234,902.82 and 98,576.61

Step by Step Solution

1. Step 1: Write the proportion equation
   170,196.62 : 234,902.82 = 98,576.61 : x
2. Step 2: Convert to fraction form
   170,196.62/234,902.82 = 98,576.61/x
3. Step 3: Cross multiply
   170,196.62x = 234,902.82 × 98,576.61
4. Step 4: Simplify right side
   170,196.62x = 23,155,923,675.04
5. Step 5: Solve for x
   x = 23,155,923,675.04/170,196.62
6. Step 6: Final answer
   x = 136,053.96