Finding the Third Proportional to 14,405,724 and 21,974,436

Step by Step Solution

1. Step 1: Write the proportion equation
   14,405,724 : 21,974,436 = 21,974,436 : x
2. Step 2: Convert to fraction form
   14,405,724/21,974,436 = 21,974,436/x
3. Step 3: Cross multiply
   14,405,724x = 21,974,436 × 21,974,436
4. Step 4: Simplify right side
   14,405,724x = 482,875,837,518,096
5. Step 5: Solve for x
   x = 482,875,837,518,096/14,405,724
6. Step 6: Final answer
   x = 33,519,720.18