Finding the Third Proportional to 2,983,120,953.25 and 4,147,791,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,120,953.25 : 4,147,791,240 = 4,147,791,240 : x
2. Step 2: Convert to fraction form
   2,983,120,953.25/4,147,791,240 = 4,147,791,240/x
3. Step 3: Cross multiply
   2,983,120,953.25x = 4,147,791,240 × 4,147,791,240
4. Step 4: Simplify right side
   2,983,120,953.25x = 17,204,172,170,620,737,536
5. Step 5: Solve for x
   x = 17,204,172,170,620,737,536/2,983,120,953.25
6. Step 6: Final answer
   x = 5,767,172,179.82