Finding the Fourth Proportional to 69,667.40, 104,447.52 and 34,579.84

Step by Step Solution

1. Step 1: Write the proportion equation
   69,667.40 : 104,447.52 = 34,579.84 : x
2. Step 2: Convert to fraction form
   69,667.40/104,447.52 = 34,579.84/x
3. Step 3: Cross multiply
   69,667.40x = 104,447.52 × 34,579.84
4. Step 4: Simplify right side
   69,667.40x = 3,611,778,530.00
5. Step 5: Solve for x
   x = 3,611,778,530.00/69,667.40
6. Step 6: Final answer
   x = 51,843.17