Finding the Third Proportional to 2,630,380.50 and 5,653,809

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630,380.50 : 5,653,809 = 5,653,809 : x
2. Step 2: Convert to fraction form
   2,630,380.50/5,653,809 = 5,653,809/x
3. Step 3: Cross multiply
   2,630,380.50x = 5,653,809 × 5,653,809
4. Step 4: Simplify right side
   2,630,380.50x = 31,965,556,208,481
5. Step 5: Solve for x
   x = 31,965,556,208,481/2,630,380.50
6. Step 6: Final answer
   x = 12,152,445.70