Finding the Third Proportional to 72,954,270 and 113,848,173

Step by Step Solution

1. Step 1: Write the proportion equation
   72,954,270 : 113,848,173 = 113,848,173 : x
2. Step 2: Convert to fraction form
   72,954,270/113,848,173 = 113,848,173/x
3. Step 3: Cross multiply
   72,954,270x = 113,848,173 × 113,848,173
4. Step 4: Simplify right side
   72,954,270x = 12,961,406,495,437,928
5. Step 5: Solve for x
   x = 12,961,406,495,437,928/72,954,270
6. Step 6: Final answer
   x = 177,664,809.69