Finding the Third Proportional to 19,310 and 41,426

Step by Step Solution

1. Step 1: Write the proportion equation
   19,310 : 41,426 = 41,426 : x
2. Step 2: Convert to fraction form
   19,310/41,426 = 41,426/x
3. Step 3: Cross multiply
   19,310x = 41,426 × 41,426
4. Step 4: Simplify right side
   19,310x = 1,716,113,476
5. Step 5: Solve for x
   x = 1,716,113,476/19,310
6. Step 6: Final answer
   x = 88,871.75