Finding the Fourth Proportional to 2,471,057,994.15, 3,410,270,334.50 and 1,399,551,924.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471,057,994.15 : 3,410,270,334.50 = 1,399,551,924.15 : x
2. Step 2: Convert to fraction form
   2,471,057,994.15/3,410,270,334.50 = 1,399,551,924.15/x
3. Step 3: Cross multiply
   2,471,057,994.15x = 3,410,270,334.50 × 1,399,551,924.15
4. Step 4: Simplify right side
   2,471,057,994.15x = 4,772,850,408,514,141,184
5. Step 5: Solve for x
   x = 4,772,850,408,514,141,184/2,471,057,994.15
6. Step 6: Final answer
   x = 1,931,500,765.99