Finding the Third Proportional to 21,184 and 45,492

Step by Step Solution

1. Step 1: Write the proportion equation
   21,184 : 45,492 = 45,492 : x
2. Step 2: Convert to fraction form
   21,184/45,492 = 45,492/x
3. Step 3: Cross multiply
   21,184x = 45,492 × 45,492
4. Step 4: Simplify right side
   21,184x = 2,069,522,064
5. Step 5: Solve for x
   x = 2,069,522,064/21,184
6. Step 6: Final answer
   x = 97,692.70