Finding the Third Proportional to 19,334 and 30,315

Step by Step Solution

1. Step 1: Write the proportion equation
   19,334 : 30,315 = 30,315 : x
2. Step 2: Convert to fraction form
   19,334/30,315 = 30,315/x
3. Step 3: Cross multiply
   19,334x = 30,315 × 30,315
4. Step 4: Simplify right side
   19,334x = 918,999,225
5. Step 5: Solve for x
   x = 918,999,225/19,334
6. Step 6: Final answer
   x = 47,532.80