Finding the Third Proportional to 12,315 and 19,049.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,315 : 19,049.25 = 19,049.25 : x
2. Step 2: Convert to fraction form
   12,315/19,049.25 = 19,049.25/x
3. Step 3: Cross multiply
   12,315x = 19,049.25 × 19,049.25
4. Step 4: Simplify right side
   12,315x = 362,873,925.56
5. Step 5: Solve for x
   x = 362,873,925.56/12,315
6. Step 6: Final answer
   x = 29,466.01