Finding the Fourth Proportional to 2,047,321.72, 2,826,209.90 and 1,322,522.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,321.72 : 2,826,209.90 = 1,322,522.78 : x
2. Step 2: Convert to fraction form
   2,047,321.72/2,826,209.90 = 1,322,522.78/x
3. Step 3: Cross multiply
   2,047,321.72x = 2,826,209.90 × 1,322,522.78
4. Step 4: Simplify right side
   2,047,321.72x = 3,737,726,973,811.52
5. Step 5: Solve for x
   x = 3,737,726,973,811.52/2,047,321.72
6. Step 6: Final answer
   x = 1,825,666.64