Finding the Third Proportional to 2,576,160,612 and 5,658,415,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,160,612 : 5,658,415,380 = 5,658,415,380 : x
2. Step 2: Convert to fraction form
   2,576,160,612/5,658,415,380 = 5,658,415,380/x
3. Step 3: Cross multiply
   2,576,160,612x = 5,658,415,380 × 5,658,415,380
4. Step 4: Simplify right side
   2,576,160,612x = 32,017,664,612,620,546,048
5. Step 5: Solve for x
   x = 32,017,664,612,620,546,048/2,576,160,612
6. Step 6: Final answer
   x = 12,428,442,723.44