Finding the Fourth Proportional to 1,499,513.22, 2,069,322.03 and 811,183.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,513.22 : 2,069,322.03 = 811,183.46 : x
2. Step 2: Convert to fraction form
   1,499,513.22/2,069,322.03 = 811,183.46/x
3. Step 3: Cross multiply
   1,499,513.22x = 2,069,322.03 × 811,183.46
4. Step 4: Simplify right side
   1,499,513.22x = 1,678,599,793,803.01
5. Step 5: Solve for x
   x = 1,678,599,793,803.01/1,499,513.22
6. Step 6: Final answer
   x = 1,119,429.81