Finding the Fourth Proportional to 6,061.32, 8,364.50 and 3,408.70

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.32 : 8,364.50 = 3,408.70 : x
2. Step 2: Convert to fraction form
   6,061.32/8,364.50 = 3,408.70/x
3. Step 3: Cross multiply
   6,061.32x = 8,364.50 × 3,408.70
4. Step 4: Simplify right side
   6,061.32x = 28,512,071.15
5. Step 5: Solve for x
   x = 28,512,071.15/6,061.32
6. Step 6: Final answer
   x = 4,703.94