Finding the Fourth Proportional to 71,656.56, 107,484.72 and 22,408.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,656.56 : 107,484.72 = 22,408.56 : x
2. Step 2: Convert to fraction form
   71,656.56/107,484.72 = 22,408.56/x
3. Step 3: Cross multiply
   71,656.56x = 107,484.72 × 22,408.56
4. Step 4: Simplify right side
   71,656.56x = 2,408,577,797.20
5. Step 5: Solve for x
   x = 2,408,577,797.20/71,656.56
6. Step 6: Final answer
   x = 33,612.80