Finding the Third Proportional to 21,368.81 and 23,100.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,368.81 : 23,100.19 = 23,100.19 : x
2. Step 2: Convert to fraction form
   21,368.81/23,100.19 = 23,100.19/x
3. Step 3: Cross multiply
   21,368.81x = 23,100.19 × 23,100.19
4. Step 4: Simplify right side
   21,368.81x = 533,618,662.54
5. Step 5: Solve for x
   x = 533,618,662.54/21,368.81
6. Step 6: Final answer
   x = 24,971.84