Finding the Fourth Proportional to 2,004,577.97, 2,750,980.00 and 1,990,406.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004,577.97 : 2,750,980.00 = 1,990,406.21 : x
2. Step 2: Convert to fraction form
   2,004,577.97/2,750,980.00 = 1,990,406.21/x
3. Step 3: Cross multiply
   2,004,577.97x = 2,750,980.00 × 1,990,406.21
4. Step 4: Simplify right side
   2,004,577.97x = 5,475,567,665,633.77
5. Step 5: Solve for x
   x = 5,475,567,665,633.77/2,004,577.97
6. Step 6: Final answer
   x = 2,731,531.40