Finding the Fourth Proportional to 2,016,171,325.70, 3,020,855,766.15 and 978,798,493.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,171,325.70 : 3,020,855,766.15 = 978,798,493.70 : x
2. Step 2: Convert to fraction form
   2,016,171,325.70/3,020,855,766.15 = 978,798,493.70/x
3. Step 3: Cross multiply
   2,016,171,325.70x = 3,020,855,766.15 × 978,798,493.70
4. Step 4: Simplify right side
   2,016,171,325.70x = 2,956,809,073,592,579,584
5. Step 5: Solve for x
   x = 2,956,809,073,592,579,584/2,016,171,325.70
6. Step 6: Final answer
   x = 1,466,546,535.95