Finding the Third Proportional to 14,298.19 and 21,872.53

Step by Step Solution

1. Step 1: Write the proportion equation
   14,298.19 : 21,872.53 = 21,872.53 : x
2. Step 2: Convert to fraction form
   14,298.19/21,872.53 = 21,872.53/x
3. Step 3: Cross multiply
   14,298.19x = 21,872.53 × 21,872.53
4. Step 4: Simplify right side
   14,298.19x = 478,407,623.28
5. Step 5: Solve for x
   x = 478,407,623.28/14,298.19
6. Step 6: Final answer
   x = 33,459.32