Finding the Third Proportional to 1,316 and 1,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316 : 1,942 = 1,942 : x
2. Step 2: Convert to fraction form
   1,316/1,942 = 1,942/x
3. Step 3: Cross multiply
   1,316x = 1,942 × 1,942
4. Step 4: Simplify right side
   1,316x = 3,771,364
5. Step 5: Solve for x
   x = 3,771,364/1,316
6. Step 6: Final answer
   x = 2,865.78