Finding the Fourth Proportional to 116,019.52, 173,764.96 and 69,175.68

Step by Step Solution

1. Step 1: Write the proportion equation
   116,019.52 : 173,764.96 = 69,175.68 : x
2. Step 2: Convert to fraction form
   116,019.52/173,764.96 = 69,175.68/x
3. Step 3: Cross multiply
   116,019.52x = 173,764.96 × 69,175.68
4. Step 4: Simplify right side
   116,019.52x = 12,020,309,268.17
5. Step 5: Solve for x
   x = 12,020,309,268.17/116,019.52
6. Step 6: Final answer
   x = 103,605.92