Finding the Fourth Proportional to 71,396.32, 107,014.28 and 33,925.72

Step by Step Solution

1. Step 1: Write the proportion equation
   71,396.32 : 107,014.28 = 33,925.72 : x
2. Step 2: Convert to fraction form
   71,396.32/107,014.28 = 33,925.72/x
3. Step 3: Cross multiply
   71,396.32x = 107,014.28 × 33,925.72
4. Step 4: Simplify right side
   71,396.32x = 3,630,536,499.28
5. Step 5: Solve for x
   x = 3,630,536,499.28/71,396.32
6. Step 6: Final answer
   x = 50,850.47