Finding the Third Proportional to 35,546,208 and 73,612,992

Step by Step Solution

1. Step 1: Write the proportion equation
   35,546,208 : 73,612,992 = 73,612,992 : x
2. Step 2: Convert to fraction form
   35,546,208/73,612,992 = 73,612,992/x
3. Step 3: Cross multiply
   35,546,208x = 73,612,992 × 73,612,992
4. Step 4: Simplify right side
   35,546,208x = 5,418,872,591,192,064
5. Step 5: Solve for x
   x = 5,418,872,591,192,064/35,546,208
6. Step 6: Final answer
   x = 152,445,869.65