Finding the Third Proportional to 14,569,900 and 21,049,350

Step by Step Solution

1. Step 1: Write the proportion equation
   14,569,900 : 21,049,350 = 21,049,350 : x
2. Step 2: Convert to fraction form
   14,569,900/21,049,350 = 21,049,350/x
3. Step 3: Cross multiply
   14,569,900x = 21,049,350 × 21,049,350
4. Step 4: Simplify right side
   14,569,900x = 443,075,135,422,500
5. Step 5: Solve for x
   x = 443,075,135,422,500/14,569,900
6. Step 6: Final answer
   x = 30,410,307.24