Finding the Third Proportional to 35,316 and 49,510

Step by Step Solution

1. Step 1: Write the proportion equation
   35,316 : 49,510 = 49,510 : x
2. Step 2: Convert to fraction form
   35,316/49,510 = 49,510/x
3. Step 3: Cross multiply
   35,316x = 49,510 × 49,510
4. Step 4: Simplify right side
   35,316x = 2,451,240,100
5. Step 5: Solve for x
   x = 2,451,240,100/35,316
6. Step 6: Final answer
   x = 69,408.77