Finding the Fourth Proportional to 2,919,062.42, 4,379,011.50 and 897,476.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,919,062.42 : 4,379,011.50 = 897,476.05 : x
2. Step 2: Convert to fraction form
   2,919,062.42/4,379,011.50 = 897,476.05/x
3. Step 3: Cross multiply
   2,919,062.42x = 4,379,011.50 × 897,476.05
4. Step 4: Simplify right side
   2,919,062.42x = 3,930,057,943,924.58
5. Step 5: Solve for x
   x = 3,930,057,943,924.58/2,919,062.42
6. Step 6: Final answer
   x = 1,346,342.55