Finding the Third Proportional to 14,388 and 30,513

Step by Step Solution

1. Step 1: Write the proportion equation
   14,388 : 30,513 = 30,513 : x
2. Step 2: Convert to fraction form
   14,388/30,513 = 30,513/x
3. Step 3: Cross multiply
   14,388x = 30,513 × 30,513
4. Step 4: Simplify right side
   14,388x = 931,043,169
5. Step 5: Solve for x
   x = 931,043,169/14,388
6. Step 6: Final answer
   x = 64,709.70