Finding the Fourth Proportional to 8,710,155.78, 13,064,388.82 and 2,644,939.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,710,155.78 : 13,064,388.82 = 2,644,939.96 : x
2. Step 2: Convert to fraction form
   8,710,155.78/13,064,388.82 = 2,644,939.96/x
3. Step 3: Cross multiply
   8,710,155.78x = 13,064,388.82 × 2,644,939.96
4. Step 4: Simplify right side
   8,710,155.78x = 34,554,524,042,995.25
5. Step 5: Solve for x
   x = 34,554,524,042,995.25/8,710,155.78
6. Step 6: Final answer
   x = 3,967,153.39