Finding the Third Proportional to 12,048,664 and 18,355,500

Step by Step Solution

1. Step 1: Write the proportion equation
   12,048,664 : 18,355,500 = 18,355,500 : x
2. Step 2: Convert to fraction form
   12,048,664/18,355,500 = 18,355,500/x
3. Step 3: Cross multiply
   12,048,664x = 18,355,500 × 18,355,500
4. Step 4: Simplify right side
   12,048,664x = 336,924,380,250,000
5. Step 5: Solve for x
   x = 336,924,380,250,000/12,048,664
6. Step 6: Final answer
   x = 27,963,629.85