Finding the Third Proportional to 72,954,274 and 113,848,180

Step by Step Solution

1. Step 1: Write the proportion equation
   72,954,274 : 113,848,180 = 113,848,180 : x
2. Step 2: Convert to fraction form
   72,954,274/113,848,180 = 113,848,180/x
3. Step 3: Cross multiply
   72,954,274x = 113,848,180 × 113,848,180
4. Step 4: Simplify right side
   72,954,274x = 12,961,408,089,312,400
5. Step 5: Solve for x
   x = 12,961,408,089,312,400/72,954,274
6. Step 6: Final answer
   x = 177,664,821.79