Finding the Fourth Proportional to 3,743,540.22, 5,166,086.50 and 2,112,293.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743,540.22 : 5,166,086.50 = 2,112,293.28 : x
2. Step 2: Convert to fraction form
   3,743,540.22/5,166,086.50 = 2,112,293.28/x
3. Step 3: Cross multiply
   3,743,540.22x = 5,166,086.50 × 2,112,293.28
4. Step 4: Simplify right side
   3,743,540.22x = 10,912,289,797,848.72
5. Step 5: Solve for x
   x = 10,912,289,797,848.72/3,743,540.22
6. Step 6: Final answer
   x = 2,914,965.29