Finding the Fourth Proportional to 2,687,380.02, 4,031,044.88 and 1,089,563.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,687,380.02 : 4,031,044.88 = 1,089,563.22 : x
2. Step 2: Convert to fraction form
   2,687,380.02/4,031,044.88 = 1,089,563.22/x
3. Step 3: Cross multiply
   2,687,380.02x = 4,031,044.88 × 1,089,563.22
4. Step 4: Simplify right side
   2,687,380.02x = 4,392,078,233,969.50
5. Step 5: Solve for x
   x = 4,392,078,233,969.50/2,687,380.02
6. Step 6: Final answer
   x = 1,634,334.63