Finding the Fourth Proportional to 10,757,119.57, 16,139,090.37 and 3,840,450.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,757,119.57 : 16,139,090.37 = 3,840,450.55 : x
2. Step 2: Convert to fraction form
   10,757,119.57/16,139,090.37 = 3,840,450.55/x
3. Step 3: Cross multiply
   10,757,119.57x = 16,139,090.37 × 3,840,450.55
4. Step 4: Simplify right side
   10,757,119.57x = 61,981,378,487,966.20
5. Step 5: Solve for x
   x = 61,981,378,487,966.20/10,757,119.57
6. Step 6: Final answer
   x = 5,761,893.61