Finding the Third Proportional to 141,558 and 308,092

Step by Step Solution

1. Step 1: Write the proportion equation
   141,558 : 308,092 = 308,092 : x
2. Step 2: Convert to fraction form
   141,558/308,092 = 308,092/x
3. Step 3: Cross multiply
   141,558x = 308,092 × 308,092
4. Step 4: Simplify right side
   141,558x = 94,920,680,464
5. Step 5: Solve for x
   x = 94,920,680,464/141,558
6. Step 6: Final answer
   x = 670,542.68