Finding the Third Proportional to 6,605,380,609,300 and 13,399,105,462,324

Step by Step Solution

1. Step 1: Write the proportion equation
   6,605,380,609,300 : 13,399,105,462,324 = 13,399,105,462,324 : x
2. Step 2: Convert to fraction form
   6,605,380,609,300/13,399,105,462,324 = 13,399,105,462,324/x
3. Step 3: Cross multiply
   6,605,380,609,300x = 13,399,105,462,324 × 13,399,105,462,324
4. Step 4: Simplify right side
   6,605,380,609,300x = 179,536,027,190,480,853,182,447,616
5. Step 5: Solve for x
   x = 179,536,027,190,480,853,182,447,616/6,605,380,609,300
6. Step 6: Final answer
   x = 27,180,269,814,839.18