Finding the Fourth Proportional to 2,184,485,674.67, 3,015,410,025.77 and 1,431,847,352.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,485,674.67 : 3,015,410,025.77 = 1,431,847,352.81 : x
2. Step 2: Convert to fraction form
   2,184,485,674.67/3,015,410,025.77 = 1,431,847,352.81/x
3. Step 3: Cross multiply
   2,184,485,674.67x = 3,015,410,025.77 × 1,431,847,352.81
4. Step 4: Simplify right side
   2,184,485,674.67x = 4,317,606,863,041,042,432
5. Step 5: Solve for x
   x = 4,317,606,863,041,042,432/2,184,485,674.67
6. Step 6: Final answer
   x = 1,976,486,691.17