Finding the Fourth Proportional to 9,663,020.29, 14,483,901.31 and 3,980,144.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,663,020.29 : 14,483,901.31 = 3,980,144.53 : x
2. Step 2: Convert to fraction form
   9,663,020.29/14,483,901.31 = 3,980,144.53/x
3. Step 3: Cross multiply
   9,663,020.29x = 14,483,901.31 × 3,980,144.53
4. Step 4: Simplify right side
   9,663,020.29x = 57,648,020,525,896.21
5. Step 5: Solve for x
   x = 57,648,020,525,896.21/9,663,020.29
6. Step 6: Final answer
   x = 5,965,838.71