Finding the Fourth Proportional to 5,377.05, 8,051.76 and 3,522.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,377.05 : 8,051.76 = 3,522.69 : x
2. Step 2: Convert to fraction form
   5,377.05/8,051.76 = 3,522.69/x
3. Step 3: Cross multiply
   5,377.05x = 8,051.76 × 3,522.69
4. Step 4: Simplify right side
   5,377.05x = 28,363,854.43
5. Step 5: Solve for x
   x = 28,363,854.43/5,377.05
6. Step 6: Final answer
   x = 5,274.98