Finding the Fourth Proportional to 70,828.83, 106,308.86 and 35,793.09

Step by Step Solution

1. Step 1: Write the proportion equation
   70,828.83 : 106,308.86 = 35,793.09 : x
2. Step 2: Convert to fraction form
   70,828.83/106,308.86 = 35,793.09/x
3. Step 3: Cross multiply
   70,828.83x = 106,308.86 × 35,793.09
4. Step 4: Simplify right side
   70,828.83x = 3,805,122,414.81
5. Step 5: Solve for x
   x = 3,805,122,414.81/70,828.83
6. Step 6: Final answer
   x = 53,722.79