Finding the Third Proportional to 5,063.63 and 10,530.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,063.63 : 10,530.56 = 10,530.56 : x
2. Step 2: Convert to fraction form
   5,063.63/10,530.56 = 10,530.56/x
3. Step 3: Cross multiply
   5,063.63x = 10,530.56 × 10,530.56
4. Step 4: Simplify right side
   5,063.63x = 110,892,746.57
5. Step 5: Solve for x
   x = 110,892,746.57/5,063.63
6. Step 6: Final answer
   x = 21,899.87