Finding the Third Proportional to 10,178 and 23,939

Step by Step Solution

1. Step 1: Write the proportion equation
   10,178 : 23,939 = 23,939 : x
2. Step 2: Convert to fraction form
   10,178/23,939 = 23,939/x
3. Step 3: Cross multiply
   10,178x = 23,939 × 23,939
4. Step 4: Simplify right side
   10,178x = 573,075,721
5. Step 5: Solve for x
   x = 573,075,721/10,178
6. Step 6: Final answer
   x = 56,305.34