Finding the Fourth Proportional to 1,451,800, 2,003,389.04 and 807,196.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,800 : 2,003,389.04 = 807,196.48 : x
2. Step 2: Convert to fraction form
   1,451,800/2,003,389.04 = 807,196.48/x
3. Step 3: Cross multiply
   1,451,800x = 2,003,389.04 × 807,196.48
4. Step 4: Simplify right side
   1,451,800x = 1,617,128,581,158.58
5. Step 5: Solve for x
   x = 1,617,128,581,158.58/1,451,800
6. Step 6: Final answer
   x = 1,113,878.34