Finding the Fourth Proportional to 123,926.68, 171,019.39 and 70,222.17

Step by Step Solution

1. Step 1: Write the proportion equation
   123,926.68 : 171,019.39 = 70,222.17 : x
2. Step 2: Convert to fraction form
   123,926.68/171,019.39 = 70,222.17/x
3. Step 3: Cross multiply
   123,926.68x = 171,019.39 × 70,222.17
4. Step 4: Simplify right side
   123,926.68x = 12,009,352,677.88
5. Step 5: Solve for x
   x = 12,009,352,677.88/123,926.68
6. Step 6: Final answer
   x = 96,906.92