Finding the Fourth Proportional to 10,831,535.80, 16,243,367.10 and 3,643,304.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,831,535.80 : 16,243,367.10 = 3,643,304.20 : x
2. Step 2: Convert to fraction form
   10,831,535.80/16,243,367.10 = 3,643,304.20/x
3. Step 3: Cross multiply
   10,831,535.80x = 16,243,367.10 × 3,643,304.20
4. Step 4: Simplify right side
   10,831,535.80x = 59,179,527,577,571.82
5. Step 5: Solve for x
   x = 59,179,527,577,571.82/10,831,535.80
6. Step 6: Final answer
   x = 5,463,632.18