Finding the Fourth Proportional to 170,196.98, 234,903.33 and 98,576.99

Step by Step Solution

1. Step 1: Write the proportion equation
   170,196.98 : 234,903.33 = 98,576.99 : x
2. Step 2: Convert to fraction form
   170,196.98/234,903.33 = 98,576.99/x
3. Step 3: Cross multiply
   170,196.98x = 234,903.33 × 98,576.99
4. Step 4: Simplify right side
   170,196.98x = 23,156,062,037.86
5. Step 5: Solve for x
   x = 23,156,062,037.86/170,196.98
6. Step 6: Final answer
   x = 136,054.48