Finding the Fourth Proportional to 2,223,123.96, 3,067,913.09 and 1,204,528.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223,123.96 : 3,067,913.09 = 1,204,528.71 : x
2. Step 2: Convert to fraction form
   2,223,123.96/3,067,913.09 = 1,204,528.71/x
3. Step 3: Cross multiply
   2,223,123.96x = 3,067,913.09 × 1,204,528.71
4. Step 4: Simplify right side
   2,223,123.96x = 3,695,389,390,667.17
5. Step 5: Solve for x
   x = 3,695,389,390,667.17/2,223,123.96
6. Step 6: Final answer
   x = 1,662,250.71