Finding the Fourth Proportional to 6,457.96, 9,693.42 and 4,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,457.96 : 9,693.42 = 4,510.72 : x
2. Step 2: Convert to fraction form
   6,457.96/9,693.42 = 4,510.72/x
3. Step 3: Cross multiply
   6,457.96x = 9,693.42 × 4,510.72
4. Step 4: Simplify right side
   6,457.96x = 43,724,303.46
5. Step 5: Solve for x
   x = 43,724,303.46/6,457.96
6. Step 6: Final answer
   x = 6,770.61