Finding the Fourth Proportional to 3,702,739.86, 5,109,920.82 and 2,071,142.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,702,739.86 : 5,109,920.82 = 2,071,142.28 : x
2. Step 2: Convert to fraction form
   3,702,739.86/5,109,920.82 = 2,071,142.28/x
3. Step 3: Cross multiply
   3,702,739.86x = 5,109,920.82 × 2,071,142.28
4. Step 4: Simplify right side
   3,702,739.86x = 10,583,373,057,754.27
5. Step 5: Solve for x
   x = 10,583,373,057,754.27/3,702,739.86
6. Step 6: Final answer
   x = 2,858,254.55