Finding the Third Proportional to 19,346 and 30,915

Step by Step Solution

1. Step 1: Write the proportion equation
   19,346 : 30,915 = 30,915 : x
2. Step 2: Convert to fraction form
   19,346/30,915 = 30,915/x
3. Step 3: Cross multiply
   19,346x = 30,915 × 30,915
4. Step 4: Simplify right side
   19,346x = 955,737,225
5. Step 5: Solve for x
   x = 955,737,225/19,346
6. Step 6: Final answer
   x = 49,402.32