Finding the Fourth Proportional to 1,338,814.04, 1,847,101.55 and 855,662.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,814.04 : 1,847,101.55 = 855,662.00 : x
2. Step 2: Convert to fraction form
   1,338,814.04/1,847,101.55 = 855,662.00/x
3. Step 3: Cross multiply
   1,338,814.04x = 1,847,101.55 × 855,662.00
4. Step 4: Simplify right side
   1,338,814.04x = 1,580,494,592,962.28
5. Step 5: Solve for x
   x = 1,580,494,592,962.28/1,338,814.04
6. Step 6: Final answer
   x = 1,180,518.39