Finding the Fourth Proportional to 67,645.83, 101,465.73 and 17,724.81

Step by Step Solution

1. Step 1: Write the proportion equation
   67,645.83 : 101,465.73 = 17,724.81 : x
2. Step 2: Convert to fraction form
   67,645.83/101,465.73 = 17,724.81/x
3. Step 3: Cross multiply
   67,645.83x = 101,465.73 × 17,724.81
4. Step 4: Simplify right side
   67,645.83x = 1,798,460,785.76
5. Step 5: Solve for x
   x = 1,798,460,785.76/67,645.83
6. Step 6: Final answer
   x = 26,586.42