Finding the Fourth Proportional to 67,402.80, 101,106.78 and 17,481.59

Step by Step Solution

1. Step 1: Write the proportion equation
   67,402.80 : 101,106.78 = 17,481.59 : x
2. Step 2: Convert to fraction form
   67,402.80/101,106.78 = 17,481.59/x
3. Step 3: Cross multiply
   67,402.80x = 101,106.78 × 17,481.59
4. Step 4: Simplify right side
   67,402.80x = 1,767,507,274.18
5. Step 5: Solve for x
   x = 1,767,507,274.18/67,402.80
6. Step 6: Final answer
   x = 26,223.05