Finding the Third Proportional to 13,933,216 and 21,521,082

Step by Step Solution

1. Step 1: Write the proportion equation
   13,933,216 : 21,521,082 = 21,521,082 : x
2. Step 2: Convert to fraction form
   13,933,216/21,521,082 = 21,521,082/x
3. Step 3: Cross multiply
   13,933,216x = 21,521,082 × 21,521,082
4. Step 4: Simplify right side
   13,933,216x = 463,156,970,450,724
5. Step 5: Solve for x
   x = 463,156,970,450,724/13,933,216
6. Step 6: Final answer
   x = 33,241,210.82