Finding the Third Proportional to 4,712.06 and 10,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,712.06 : 10,152.56 = 10,152.56 : x
2. Step 2: Convert to fraction form
   4,712.06/10,152.56 = 10,152.56/x
3. Step 3: Cross multiply
   4,712.06x = 10,152.56 × 10,152.56
4. Step 4: Simplify right side
   4,712.06x = 103,074,525.32
5. Step 5: Solve for x
   x = 103,074,525.32/4,712.06
6. Step 6: Final answer
   x = 21,874.61