Finding the Fourth Proportional to 1,451,499.05, 2,003,137.06 and 806,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,499.05 : 2,003,137.06 = 806,930 : x
2. Step 2: Convert to fraction form
   1,451,499.05/2,003,137.06 = 806,930/x
3. Step 3: Cross multiply
   1,451,499.05x = 2,003,137.06 × 806,930
4. Step 4: Simplify right side
   1,451,499.05x = 1,616,391,387,825.80
5. Step 5: Solve for x
   x = 1,616,391,387,825.80/1,451,499.05
6. Step 6: Final answer
   x = 1,113,601.41