Finding the Third Proportional to 574,213,644 and 1,259,587,152

Step by Step Solution

1. Step 1: Write the proportion equation
   574,213,644 : 1,259,587,152 = 1,259,587,152 : x
2. Step 2: Convert to fraction form
   574,213,644/1,259,587,152 = 1,259,587,152/x
3. Step 3: Cross multiply
   574,213,644x = 1,259,587,152 × 1,259,587,152
4. Step 4: Simplify right side
   574,213,644x = 1,586,559,793,483,471,104
5. Step 5: Solve for x
   x = 1,586,559,793,483,471,104/574,213,644
6. Step 6: Final answer
   x = 2,763,013,052.83