Finding the Fourth Proportional to 113,290.19, 169,924.25 and 34,405.10

Step by Step Solution

1. Step 1: Write the proportion equation
   113,290.19 : 169,924.25 = 34,405.10 : x
2. Step 2: Convert to fraction form
   113,290.19/169,924.25 = 34,405.10/x
3. Step 3: Cross multiply
   113,290.19x = 169,924.25 × 34,405.10
4. Step 4: Simplify right side
   113,290.19x = 5,846,259,792.03
5. Step 5: Solve for x
   x = 5,846,259,792.03/113,290.19
6. Step 6: Final answer
   x = 51,604.29