Finding the Third Proportional to 12,510 and 19,365

Step by Step Solution

1. Step 1: Write the proportion equation
   12,510 : 19,365 = 19,365 : x
2. Step 2: Convert to fraction form
   12,510/19,365 = 19,365/x
3. Step 3: Cross multiply
   12,510x = 19,365 × 19,365
4. Step 4: Simplify right side
   12,510x = 375,003,225
5. Step 5: Solve for x
   x = 375,003,225/12,510
6. Step 6: Final answer
   x = 29,976.28