Finding the Fourth Proportional to 9,624.29, 14,430.83 and 4,688.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,624.29 : 14,430.83 = 4,688.96 : x
2. Step 2: Convert to fraction form
   9,624.29/14,430.83 = 4,688.96/x
3. Step 3: Cross multiply
   9,624.29x = 14,430.83 × 4,688.96
4. Step 4: Simplify right side
   9,624.29x = 67,665,489.04
5. Step 5: Solve for x
   x = 67,665,489.04/9,624.29
6. Step 6: Final answer
   x = 7,030.70