Finding the Third Proportional to 1,129,132 and 2,421,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,132 : 2,421,992 = 2,421,992 : x
2. Step 2: Convert to fraction form
   1,129,132/2,421,992 = 2,421,992/x
3. Step 3: Cross multiply
   1,129,132x = 2,421,992 × 2,421,992
4. Step 4: Simplify right side
   1,129,132x = 5,866,045,248,064
5. Step 5: Solve for x
   x = 5,866,045,248,064/1,129,132
6. Step 6: Final answer
   x = 5,195,181.12