Finding the Third Proportional to 83,925,686,305 and 171,222,660,002

Step by Step Solution

1. Step 1: Write the proportion equation
   83,925,686,305 : 171,222,660,002 = 171,222,660,002 : x
2. Step 2: Convert to fraction form
   83,925,686,305/171,222,660,002 = 171,222,660,002/x
3. Step 3: Cross multiply
   83,925,686,305x = 171,222,660,002 × 171,222,660,002
4. Step 4: Simplify right side
   83,925,686,305x = 29,317,199,298,160,492,544,000
5. Step 5: Solve for x
   x = 29,317,199,298,160,492,544,000/83,925,686,305
6. Step 6: Final answer
   x = 349,323,319,104.20