Finding the Fourth Proportional to 1,665,527.27, 2,499,051.49 and 906,230.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,527.27 : 2,499,051.49 = 906,230.03 : x
2. Step 2: Convert to fraction form
   1,665,527.27/2,499,051.49 = 906,230.03/x
3. Step 3: Cross multiply
   1,665,527.27x = 2,499,051.49 × 906,230.03
4. Step 4: Simplify right side
   1,665,527.27x = 2,264,715,491,993.41
5. Step 5: Solve for x
   x = 2,264,715,491,993.41/1,665,527.27
6. Step 6: Final answer
   x = 1,359,758.88