Finding the Fourth Proportional to 10,789,907, 16,174,341 and 4,311,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,907 : 16,174,341 = 4,311,050.72 : x
2. Step 2: Convert to fraction form
   10,789,907/16,174,341 = 4,311,050.72/x
3. Step 3: Cross multiply
   10,789,907x = 16,174,341 × 4,311,050.72
4. Step 4: Simplify right side
   10,789,907x = 69,728,404,413,575.52
5. Step 5: Solve for x
   x = 69,728,404,413,575.52/10,789,907
6. Step 6: Final answer
   x = 6,462,373.07