Finding the Third Proportional to 5,529,187,222 and 12,185,398,882

Step by Step Solution

1. Step 1: Write the proportion equation
   5,529,187,222 : 12,185,398,882 = 12,185,398,882 : x
2. Step 2: Convert to fraction form
   5,529,187,222/12,185,398,882 = 12,185,398,882/x
3. Step 3: Cross multiply
   5,529,187,222x = 12,185,398,882 × 12,185,398,882
4. Step 4: Simplify right side
   5,529,187,222x = 148,483,945,913,446,858,752
5. Step 5: Solve for x
   x = 148,483,945,913,446,858,752/5,529,187,222
6. Step 6: Final answer
   x = 26,854,570,111.62