Finding the Fourth Proportional to 10,738,839.72, 16,109,772.42 and 3,449,855.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738,839.72 : 16,109,772.42 = 3,449,855.16 : x
2. Step 2: Convert to fraction form
   10,738,839.72/16,109,772.42 = 3,449,855.16/x
3. Step 3: Cross multiply
   10,738,839.72x = 16,109,772.42 × 3,449,855.16
4. Step 4: Simplify right side
   10,738,839.72x = 55,576,381,509,562.69
5. Step 5: Solve for x
   x = 55,576,381,509,562.69/10,738,839.72
6. Step 6: Final answer
   x = 5,175,268.74