Finding the Third Proportional to 10,858 and 23,047

Step by Step Solution

1. Step 1: Write the proportion equation
   10,858 : 23,047 = 23,047 : x
2. Step 2: Convert to fraction form
   10,858/23,047 = 23,047/x
3. Step 3: Cross multiply
   10,858x = 23,047 × 23,047
4. Step 4: Simplify right side
   10,858x = 531,164,209
5. Step 5: Solve for x
   x = 531,164,209/10,858
6. Step 6: Final answer
   x = 48,919.16