Finding the Third Proportional to 10,199 and 14,903

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199 : 14,903 = 14,903 : x
2. Step 2: Convert to fraction form
   10,199/14,903 = 14,903/x
3. Step 3: Cross multiply
   10,199x = 14,903 × 14,903
4. Step 4: Simplify right side
   10,199x = 222,099,409
5. Step 5: Solve for x
   x = 222,099,409/10,199
6. Step 6: Final answer
   x = 21,776.59