Finding the Third Proportional to 19,769 and 43,426

Step by Step Solution

1. Step 1: Write the proportion equation
   19,769 : 43,426 = 43,426 : x
2. Step 2: Convert to fraction form
   19,769/43,426 = 43,426/x
3. Step 3: Cross multiply
   19,769x = 43,426 × 43,426
4. Step 4: Simplify right side
   19,769x = 1,885,817,476
5. Step 5: Solve for x
   x = 1,885,817,476/19,769
6. Step 6: Final answer
   x = 95,392.66