Finding the Fourth Proportional to 2,550,853.67, 3,520,178.09 and 1,404,934.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,853.67 : 3,520,178.09 = 1,404,934.01 : x
2. Step 2: Convert to fraction form
   2,550,853.67/3,520,178.09 = 1,404,934.01/x
3. Step 3: Cross multiply
   2,550,853.67x = 3,520,178.09 × 1,404,934.01
4. Step 4: Simplify right side
   2,550,853.67x = 4,945,617,933,542.45
5. Step 5: Solve for x
   x = 4,945,617,933,542.45/2,550,853.67
6. Step 6: Final answer
   x = 1,938,808.95