Finding the Third Proportional to 2,240,395,918,784 and 4,820,589,248,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,395,918,784 : 4,820,589,248,962 = 4,820,589,248,962 : x
2. Step 2: Convert to fraction form
   2,240,395,918,784/4,820,589,248,962 = 4,820,589,248,962/x
3. Step 3: Cross multiply
   2,240,395,918,784x = 4,820,589,248,962 × 4,820,589,248,962
4. Step 4: Simplify right side
   2,240,395,918,784x = 23,238,080,707,208,018,969,755,648
5. Step 5: Solve for x
   x = 23,238,080,707,208,018,969,755,648/2,240,395,918,784
6. Step 6: Final answer
   x = 10,372,309,872,721.40