Finding the Third Proportional to 141,300 and 308,848

Step by Step Solution

1. Step 1: Write the proportion equation
   141,300 : 308,848 = 308,848 : x
2. Step 2: Convert to fraction form
   141,300/308,848 = 308,848/x
3. Step 3: Cross multiply
   141,300x = 308,848 × 308,848
4. Step 4: Simplify right side
   141,300x = 95,387,087,104
5. Step 5: Solve for x
   x = 95,387,087,104/141,300
6. Step 6: Final answer
   x = 675,067.85