Finding the Third Proportional to 2,620,592 and 5,556,058

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,592 : 5,556,058 = 5,556,058 : x
2. Step 2: Convert to fraction form
   2,620,592/5,556,058 = 5,556,058/x
3. Step 3: Cross multiply
   2,620,592x = 5,556,058 × 5,556,058
4. Step 4: Simplify right side
   2,620,592x = 30,869,780,499,364
5. Step 5: Solve for x
   x = 30,869,780,499,364/2,620,592
6. Step 6: Final answer
   x = 11,779,697.30