Finding the Fourth Proportional to 2,609,422,399.24, 3,601,003,443.70 and 1,436,000,671.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,422,399.24 : 3,601,003,443.70 = 1,436,000,671.24 : x
2. Step 2: Convert to fraction form
   2,609,422,399.24/3,601,003,443.70 = 1,436,000,671.24/x
3. Step 3: Cross multiply
   2,609,422,399.24x = 3,601,003,443.70 × 1,436,000,671.24
4. Step 4: Simplify right side
   2,609,422,399.24x = 5,171,043,362,272,745,472
5. Step 5: Solve for x
   x = 5,171,043,362,272,745,472/2,609,422,399.24
6. Step 6: Final answer
   x = 1,981,681,219.49