Finding the Fourth Proportional to 69,116.10, 103,674.15 and 34,124.10

Step by Step Solution

1. Step 1: Write the proportion equation
   69,116.10 : 103,674.15 = 34,124.10 : x
2. Step 2: Convert to fraction form
   69,116.10/103,674.15 = 34,124.10/x
3. Step 3: Cross multiply
   69,116.10x = 103,674.15 × 34,124.10
4. Step 4: Simplify right side
   69,116.10x = 3,537,787,062.02
5. Step 5: Solve for x
   x = 3,537,787,062.02/69,116.10
6. Step 6: Final answer
   x = 51,186.15