Finding the Fourth Proportional to 2,949,103.72, 4,417,988.26 and 1,808,540.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,949,103.72 : 4,417,988.26 = 1,808,540.02 : x
2. Step 2: Convert to fraction form
   2,949,103.72/4,417,988.26 = 1,808,540.02/x
3. Step 3: Cross multiply
   2,949,103.72x = 4,417,988.26 × 1,808,540.02
4. Step 4: Simplify right side
   2,949,103.72x = 7,990,108,576,100.17
5. Step 5: Solve for x
   x = 7,990,108,576,100.17/2,949,103.72
6. Step 6: Final answer
   x = 2,709,334.54