Finding the Fourth Proportional to 112,698.81, 169,064.69 and 33,819.26

Step by Step Solution

1. Step 1: Write the proportion equation
   112,698.81 : 169,064.69 = 33,819.26 : x
2. Step 2: Convert to fraction form
   112,698.81/169,064.69 = 33,819.26/x
3. Step 3: Cross multiply
   112,698.81x = 169,064.69 × 33,819.26
4. Step 4: Simplify right side
   112,698.81x = 5,717,641,693.51
5. Step 5: Solve for x
   x = 5,717,641,693.51/112,698.81
6. Step 6: Final answer
   x = 50,733.82