Finding the Fourth Proportional to 10,943,141.81, 16,415,560.10 and 3,656,626.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,943,141.81 : 16,415,560.10 = 3,656,626.79 : x
2. Step 2: Convert to fraction form
   10,943,141.81/16,415,560.10 = 3,656,626.79/x
3. Step 3: Cross multiply
   10,943,141.81x = 16,415,560.10 × 3,656,626.79
4. Step 4: Simplify right side
   10,943,141.81x = 60,025,576,734,154.15
5. Step 5: Solve for x
   x = 60,025,576,734,154.15/10,943,141.81
6. Step 6: Final answer
   x = 5,485,223.33