Finding the Third Proportional to 5,927,348,465 and 12,887,778,868

Step by Step Solution

1. Step 1: Write the proportion equation
   5,927,348,465 : 12,887,778,868 = 12,887,778,868 : x
2. Step 2: Convert to fraction form
   5,927,348,465/12,887,778,868 = 12,887,778,868/x
3. Step 3: Cross multiply
   5,927,348,465x = 12,887,778,868 × 12,887,778,868
4. Step 4: Simplify right side
   5,927,348,465x = 166,094,844,150,467,362,816
5. Step 5: Solve for x
   x = 166,094,844,150,467,362,816/5,927,348,465
6. Step 6: Final answer
   x = 28,021,778,225.33