Finding the Fourth Proportional to 10,031,083.98, 13,843,238.32 and 5,620,995.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,031,083.98 : 13,843,238.32 = 5,620,995.78 : x
2. Step 2: Convert to fraction form
   10,031,083.98/13,843,238.32 = 5,620,995.78/x
3. Step 3: Cross multiply
   10,031,083.98x = 13,843,238.32 × 5,620,995.78
4. Step 4: Simplify right side
   10,031,083.98x = 77,812,784,178,254.30
5. Step 5: Solve for x
   x = 77,812,784,178,254.30/10,031,083.98
6. Step 6: Final answer
   x = 7,757,166.06