Finding the Third Proportional to 2,773,296,484 and 5,643,448,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773,296,484 : 5,643,448,264 = 5,643,448,264 : x
2. Step 2: Convert to fraction form
   2,773,296,484/5,643,448,264 = 5,643,448,264/x
3. Step 3: Cross multiply
   2,773,296,484x = 5,643,448,264 × 5,643,448,264
4. Step 4: Simplify right side
   2,773,296,484x = 31,848,508,308,444,614,656
5. Step 5: Solve for x
   x = 31,848,508,308,444,614,656/2,773,296,484
6. Step 6: Final answer
   x = 11,483,989,718.44