Finding the Third Proportional to 2,453,612,337 and 5,281,359,138

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453,612,337 : 5,281,359,138 = 5,281,359,138 : x
2. Step 2: Convert to fraction form
   2,453,612,337/5,281,359,138 = 5,281,359,138/x
3. Step 3: Cross multiply
   2,453,612,337x = 5,281,359,138 × 5,281,359,138
4. Step 4: Simplify right side
   2,453,612,337x = 27,892,754,344,536,104,960
5. Step 5: Solve for x
   x = 27,892,754,344,536,104,960/2,453,612,337
6. Step 6: Final answer
   x = 11,368,036,394.31