Finding the Third Proportional to 9,274,833 and 12,815,832

Step by Step Solution

1. Step 1: Write the proportion equation
   9,274,833 : 12,815,832 = 12,815,832 : x
2. Step 2: Convert to fraction form
   9,274,833/12,815,832 = 12,815,832/x
3. Step 3: Cross multiply
   9,274,833x = 12,815,832 × 12,815,832
4. Step 4: Simplify right side
   9,274,833x = 164,245,549,852,224
5. Step 5: Solve for x
   x = 164,245,549,852,224/9,274,833
6. Step 6: Final answer
   x = 17,708,733.93