Finding the Fourth Proportional to 2,021,044.15, 2,789,950.28 and 1,333,123.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,044.15 : 2,789,950.28 = 1,333,123.30 : x
2. Step 2: Convert to fraction form
   2,021,044.15/2,789,950.28 = 1,333,123.30/x
3. Step 3: Cross multiply
   2,021,044.15x = 2,789,950.28 × 1,333,123.30
4. Step 4: Simplify right side
   2,021,044.15x = 3,719,347,724,109.52
5. Step 5: Solve for x
   x = 3,719,347,724,109.52/2,021,044.15
6. Step 6: Final answer
   x = 1,840,309.98