Finding the Fourth Proportional to 3,622,146.26, 5,434,003.47 and 1,097,991.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,622,146.26 : 5,434,003.47 = 1,097,991.86 : x
2. Step 2: Convert to fraction form
   3,622,146.26/5,434,003.47 = 1,097,991.86/x
3. Step 3: Cross multiply
   3,622,146.26x = 5,434,003.47 × 1,097,991.86
4. Step 4: Simplify right side
   3,622,146.26x = 5,966,491,577,271.76
5. Step 5: Solve for x
   x = 5,966,491,577,271.76/3,622,146.26
6. Step 6: Final answer
   x = 1,647,225.47