Finding the Fourth Proportional to 123,996.03, 171,102.52 and 69,550.35

Step by Step Solution

1. Step 1: Write the proportion equation
   123,996.03 : 171,102.52 = 69,550.35 : x
2. Step 2: Convert to fraction form
   123,996.03/171,102.52 = 69,550.35/x
3. Step 3: Cross multiply
   123,996.03x = 171,102.52 × 69,550.35
4. Step 4: Simplify right side
   123,996.03x = 11,900,240,151.88
5. Step 5: Solve for x
   x = 11,900,240,151.88/123,996.03
6. Step 6: Final answer
   x = 95,972.75