Finding the Fourth Proportional to 2,505,327.40, 3,756,150.72 and 798,488.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,327.40 : 3,756,150.72 = 798,488.56 : x
2. Step 2: Convert to fraction form
   2,505,327.40/3,756,150.72 = 798,488.56/x
3. Step 3: Cross multiply
   2,505,327.40x = 3,756,150.72 × 798,488.56
4. Step 4: Simplify right side
   2,505,327.40x = 2,999,243,379,555.76
5. Step 5: Solve for x
   x = 2,999,243,379,555.76/2,505,327.40
6. Step 6: Final answer
   x = 1,197,146.28