Finding the Fourth Proportional to 2,082,814.16, 2,873,126.86 and 1,211,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082,814.16 : 2,873,126.86 = 1,211,550.72 : x
2. Step 2: Convert to fraction form
   2,082,814.16/2,873,126.86 = 1,211,550.72/x
3. Step 3: Cross multiply
   2,082,814.16x = 2,873,126.86 × 1,211,550.72
4. Step 4: Simplify right side
   2,082,814.16x = 3,480,938,915,884.34
5. Step 5: Solve for x
   x = 3,480,938,915,884.34/2,082,814.16
6. Step 6: Final answer
   x = 1,671,267.16