Finding the Fourth Proportional to 113,870.20, 170,809.35 and 34,984.30

Step by Step Solution

1. Step 1: Write the proportion equation
   113,870.20 : 170,809.35 = 34,984.30 : x
2. Step 2: Convert to fraction form
   113,870.20/170,809.35 = 34,984.30/x
3. Step 3: Cross multiply
   113,870.20x = 170,809.35 × 34,984.30
4. Step 4: Simplify right side
   113,870.20x = 5,975,645,543.21
5. Step 5: Solve for x
   x = 5,975,645,543.21/113,870.20
6. Step 6: Final answer
   x = 52,477.69