Finding the Fourth Proportional to 2,406,268, 3,320,333.52 and 1,439,044.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,268 : 3,320,333.52 = 1,439,044.96 : x
2. Step 2: Convert to fraction form
   2,406,268/3,320,333.52 = 1,439,044.96/x
3. Step 3: Cross multiply
   2,406,268x = 3,320,333.52 × 1,439,044.96
4. Step 4: Simplify right side
   2,406,268x = 4,778,109,217,475.06
5. Step 5: Solve for x
   x = 4,778,109,217,475.06/2,406,268
6. Step 6: Final answer
   x = 1,985,692.87