Finding the Fourth Proportional to 123,923.68, 171,014.06 and 70,208.56

Step by Step Solution

1. Step 1: Write the proportion equation
   123,923.68 : 171,014.06 = 70,208.56 : x
2. Step 2: Convert to fraction form
   123,923.68/171,014.06 = 70,208.56/x
3. Step 3: Cross multiply
   123,923.68x = 171,014.06 × 70,208.56
4. Step 4: Simplify right side
   123,923.68x = 12,006,650,892.35
5. Step 5: Solve for x
   x = 12,006,650,892.35/123,923.68
6. Step 6: Final answer
   x = 96,887.46