Finding the Third Proportional to 72,325,846 and 109,161,358

Step by Step Solution

1. Step 1: Write the proportion equation
   72,325,846 : 109,161,358 = 109,161,358 : x
2. Step 2: Convert to fraction form
   72,325,846/109,161,358 = 109,161,358/x
3. Step 3: Cross multiply
   72,325,846x = 109,161,358 × 109,161,358
4. Step 4: Simplify right side
   72,325,846x = 11,916,202,080,404,164
5. Step 5: Solve for x
   x = 11,916,202,080,404,164/72,325,846
6. Step 6: Final answer
   x = 164,757,175.19