Finding the Third Proportional to 141,297 and 308,838

Step by Step Solution

1. Step 1: Write the proportion equation
   141,297 : 308,838 = 308,838 : x
2. Step 2: Convert to fraction form
   141,297/308,838 = 308,838/x
3. Step 3: Cross multiply
   141,297x = 308,838 × 308,838
4. Step 4: Simplify right side
   141,297x = 95,380,910,244
5. Step 5: Solve for x
   x = 95,380,910,244/141,297
6. Step 6: Final answer
   x = 675,038.47