Finding the Third Proportional to 10,276.50 and 22,112.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,276.50 : 22,112.63 = 22,112.63 : x
2. Step 2: Convert to fraction form
   10,276.50/22,112.63 = 22,112.63/x
3. Step 3: Cross multiply
   10,276.50x = 22,112.63 × 22,112.63
4. Step 4: Simplify right side
   10,276.50x = 488,968,184.39
5. Step 5: Solve for x
   x = 488,968,184.39/10,276.50
6. Step 6: Final answer
   x = 47,581.20