Finding the Fourth Proportional to 3,818,002.22, 5,268,708.28 and 2,099,109.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818,002.22 : 5,268,708.28 = 2,099,109.59 : x
2. Step 2: Convert to fraction form
   3,818,002.22/5,268,708.28 = 2,099,109.59/x
3. Step 3: Cross multiply
   3,818,002.22x = 5,268,708.28 × 2,099,109.59
4. Step 4: Simplify right side
   3,818,002.22x = 11,059,596,077,460.40
5. Step 5: Solve for x
   x = 11,059,596,077,460.40/3,818,002.22
6. Step 6: Final answer
   x = 2,896,697.13