Finding the Fourth Proportional to 3,738,010.47, 5,158,456.53 and 2,019,131

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,010.47 : 5,158,456.53 = 2,019,131 : x
2. Step 2: Convert to fraction form
   3,738,010.47/5,158,456.53 = 2,019,131/x
3. Step 3: Cross multiply
   3,738,010.47x = 5,158,456.53 × 2,019,131
4. Step 4: Simplify right side
   3,738,010.47x = 10,415,599,491,875.43
5. Step 5: Solve for x
   x = 10,415,599,491,875.43/3,738,010.47
6. Step 6: Final answer
   x = 2,786,401.90