Finding the Fourth Proportional to 123,187.50, 170,001.32 and 69,462.23

Step by Step Solution

1. Step 1: Write the proportion equation
   123,187.50 : 170,001.32 = 69,462.23 : x
2. Step 2: Convert to fraction form
   123,187.50/170,001.32 = 69,462.23/x
3. Step 3: Cross multiply
   123,187.50x = 170,001.32 × 69,462.23
4. Step 4: Simplify right side
   123,187.50x = 11,808,669,592.83
5. Step 5: Solve for x
   x = 11,808,669,592.83/123,187.50
6. Step 6: Final answer
   x = 95,859.32