Finding the Fourth Proportional to 2,208,488.09, 3,314,503.53 and 1,143,834.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,488.09 : 3,314,503.53 = 1,143,834.62 : x
2. Step 2: Convert to fraction form
   2,208,488.09/3,314,503.53 = 1,143,834.62/x
3. Step 3: Cross multiply
   2,208,488.09x = 3,314,503.53 × 1,143,834.62
4. Step 4: Simplify right side
   2,208,488.09x = 3,791,243,869,153.69
5. Step 5: Solve for x
   x = 3,791,243,869,153.69/2,208,488.09
6. Step 6: Final answer
   x = 1,716,669.38