Finding the Fourth Proportional to 2,783,429.99, 4,168,057.28 and 1,833,922.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,429.99 : 4,168,057.28 = 1,833,922.07 : x
2. Step 2: Convert to fraction form
   2,783,429.99/4,168,057.28 = 1,833,922.07/x
3. Step 3: Cross multiply
   2,783,429.99x = 4,168,057.28 × 1,833,922.07
4. Step 4: Simplify right side
   2,783,429.99x = 7,643,892,204,806.27
5. Step 5: Solve for x
   x = 7,643,892,204,806.27/2,783,429.99
6. Step 6: Final answer
   x = 2,746,213.21