Finding the Third Proportional to 141,554 and 308,084

Step by Step Solution

1. Step 1: Write the proportion equation
   141,554 : 308,084 = 308,084 : x
2. Step 2: Convert to fraction form
   141,554/308,084 = 308,084/x
3. Step 3: Cross multiply
   141,554x = 308,084 × 308,084
4. Step 4: Simplify right side
   141,554x = 94,915,751,056
5. Step 5: Solve for x
   x = 94,915,751,056/141,554
6. Step 6: Final answer
   x = 670,526.80