Finding the Fourth Proportional to 2,249,908.37, 3,375,516.12 and 810,564.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,908.37 : 3,375,516.12 = 810,564.42 : x
2. Step 2: Convert to fraction form
   2,249,908.37/3,375,516.12 = 810,564.42/x
3. Step 3: Cross multiply
   2,249,908.37x = 3,375,516.12 × 810,564.42
4. Step 4: Simplify right side
   2,249,908.37x = 2,736,073,266,008.45
5. Step 5: Solve for x
   x = 2,736,073,266,008.45/2,249,908.37
6. Step 6: Final answer
   x = 1,216,082.09