Finding the Fourth Proportional to 6,713.56, 10,061.58 and 3,423.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,713.56 : 10,061.58 = 3,423.88 : x
2. Step 2: Convert to fraction form
   6,713.56/10,061.58 = 3,423.88/x
3. Step 3: Cross multiply
   6,713.56x = 10,061.58 × 3,423.88
4. Step 4: Simplify right side
   6,713.56x = 34,449,642.53
5. Step 5: Solve for x
   x = 34,449,642.53/6,713.56
6. Step 6: Final answer
   x = 5,131.35