Finding the Fourth Proportional to 1,899,433.98, 2,621,218.41 and 1,039,994.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899,433.98 : 2,621,218.41 = 1,039,994.01 : x
2. Step 2: Convert to fraction form
   1,899,433.98/2,621,218.41 = 1,039,994.01/x
3. Step 3: Cross multiply
   1,899,433.98x = 2,621,218.41 × 1,039,994.01
4. Step 4: Simplify right side
   1,899,433.98x = 2,726,051,445,301.72
5. Step 5: Solve for x
   x = 2,726,051,445,301.72/1,899,433.98
6. Step 6: Final answer
   x = 1,435,191.47