Finding the Fourth Proportional to 9,619.69, 14,430.76 and 3,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,619.69 : 14,430.76 = 3,043.50 : x
2. Step 2: Convert to fraction form
   9,619.69/14,430.76 = 3,043.50/x
3. Step 3: Cross multiply
   9,619.69x = 14,430.76 × 3,043.50
4. Step 4: Simplify right side
   9,619.69x = 43,920,002.84
5. Step 5: Solve for x
   x = 43,920,002.84/9,619.69
6. Step 6: Final answer
   x = 4,565.64