Finding the Fourth Proportional to 113,412.52, 170,113.02 and 34,525

Step by Step Solution

1. Step 1: Write the proportion equation
   113,412.52 : 170,113.02 = 34,525 : x
2. Step 2: Convert to fraction form
   113,412.52/170,113.02 = 34,525/x
3. Step 3: Cross multiply
   113,412.52x = 170,113.02 × 34,525
4. Step 4: Simplify right side
   113,412.52x = 5,873,152,015.50
5. Step 5: Solve for x
   x = 5,873,152,015.50/113,412.52
6. Step 6: Final answer
   x = 51,785.75