Finding the Fourth Proportional to 113,007.69, 169,538.94 and 34,117.20

Step by Step Solution

1. Step 1: Write the proportion equation
   113,007.69 : 169,538.94 = 34,117.20 : x
2. Step 2: Convert to fraction form
   113,007.69/169,538.94 = 34,117.20/x
3. Step 3: Cross multiply
   113,007.69x = 169,538.94 × 34,117.20
4. Step 4: Simplify right side
   113,007.69x = 5,784,193,923.77
5. Step 5: Solve for x
   x = 5,784,193,923.77/113,007.69
6. Step 6: Final answer
   x = 51,184.07