Finding the Third Proportional to 10,649.25 and 23,139

Step by Step Solution

1. Step 1: Write the proportion equation
   10,649.25 : 23,139 = 23,139 : x
2. Step 2: Convert to fraction form
   10,649.25/23,139 = 23,139/x
3. Step 3: Cross multiply
   10,649.25x = 23,139 × 23,139
4. Step 4: Simplify right side
   10,649.25x = 535,413,321
5. Step 5: Solve for x
   x = 535,413,321/10,649.25
6. Step 6: Final answer
   x = 50,277.09