Finding the Fourth Proportional to 123,460.68, 170,375.14 and 69,012.83

Step by Step Solution

1. Step 1: Write the proportion equation
   123,460.68 : 170,375.14 = 69,012.83 : x
2. Step 2: Convert to fraction form
   123,460.68/170,375.14 = 69,012.83/x
3. Step 3: Cross multiply
   123,460.68x = 170,375.14 × 69,012.83
4. Step 4: Simplify right side
   123,460.68x = 11,758,071,534.10
5. Step 5: Solve for x
   x = 11,758,071,534.10/123,460.68
6. Step 6: Final answer
   x = 95,237.38