Finding the Fourth Proportional to 1,499,527.56, 2,069,341.83 and 811,197.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,527.56 : 2,069,341.83 = 811,197.81 : x
2. Step 2: Convert to fraction form
   1,499,527.56/2,069,341.83 = 811,197.81/x
3. Step 3: Cross multiply
   1,499,527.56x = 2,069,341.83 × 811,197.81
4. Step 4: Simplify right side
   1,499,527.56x = 1,678,645,560,637.39
5. Step 5: Solve for x
   x = 1,678,645,560,637.39/1,499,527.56
6. Step 6: Final answer
   x = 1,119,449.62