Finding the Fourth Proportional to 71,162.22, 106,774.32 and 33,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,162.22 : 106,774.32 = 33,748.50 : x
2. Step 2: Convert to fraction form
   71,162.22/106,774.32 = 33,748.50/x
3. Step 3: Cross multiply
   71,162.22x = 106,774.32 × 33,748.50
4. Step 4: Simplify right side
   71,162.22x = 3,603,473,138.52
5. Step 5: Solve for x
   x = 3,603,473,138.52/71,162.22
6. Step 6: Final answer
   x = 50,637.45