Finding the Fourth Proportional to 123,665.22, 170,471.91 and 96,760.98

Step by Step Solution

1. Step 1: Write the proportion equation
   123,665.22 : 170,471.91 = 96,760.98 : x
2. Step 2: Convert to fraction form
   123,665.22/170,471.91 = 96,760.98/x
3. Step 3: Cross multiply
   123,665.22x = 170,471.91 × 96,760.98
4. Step 4: Simplify right side
   123,665.22x = 16,495,029,074.07
5. Step 5: Solve for x
   x = 16,495,029,074.07/123,665.22
6. Step 6: Final answer
   x = 133,384.54