Finding the Third Proportional to 10,368 and 21,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368 : 21,748.50 = 21,748.50 : x
2. Step 2: Convert to fraction form
   10,368/21,748.50 = 21,748.50/x
3. Step 3: Cross multiply
   10,368x = 21,748.50 × 21,748.50
4. Step 4: Simplify right side
   10,368x = 472,997,252.25
5. Step 5: Solve for x
   x = 472,997,252.25/10,368
6. Step 6: Final answer
   x = 45,620.88