Finding the Fourth Proportional to 1,451,772, 2,003,350.50 and 807,168.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,772 : 2,003,350.50 = 807,168.42 : x
2. Step 2: Convert to fraction form
   1,451,772/2,003,350.50 = 807,168.42/x
3. Step 3: Cross multiply
   1,451,772x = 2,003,350.50 × 807,168.42
4. Step 4: Simplify right side
   1,451,772x = 1,617,041,257,791.21
5. Step 5: Solve for x
   x = 1,617,041,257,791.21/1,451,772
6. Step 6: Final answer
   x = 1,113,839.68