Finding the Third Proportional to 2,556,612,238 and 5,501,530,700

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,612,238 : 5,501,530,700 = 5,501,530,700 : x
2. Step 2: Convert to fraction form
   2,556,612,238/5,501,530,700 = 5,501,530,700/x
3. Step 3: Cross multiply
   2,556,612,238x = 5,501,530,700 × 5,501,530,700
4. Step 4: Simplify right side
   2,556,612,238x = 30,266,840,043,042,488,320
5. Step 5: Solve for x
   x = 30,266,840,043,042,488,320/2,556,612,238
6. Step 6: Final answer
   x = 11,838,651,005.88