Finding the Third Proportional to 25,930 and 40,109

Step by Step Solution

1. Step 1: Write the proportion equation
   25,930 : 40,109 = 40,109 : x
2. Step 2: Convert to fraction form
   25,930/40,109 = 40,109/x
3. Step 3: Cross multiply
   25,930x = 40,109 × 40,109
4. Step 4: Simplify right side
   25,930x = 1,608,731,881
5. Step 5: Solve for x
   x = 1,608,731,881/25,930
6. Step 6: Final answer
   x = 62,041.34