Finding the Third Proportional to 1,577,645 and 2,256,051

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,645 : 2,256,051 = 2,256,051 : x
2. Step 2: Convert to fraction form
   1,577,645/2,256,051 = 2,256,051/x
3. Step 3: Cross multiply
   1,577,645x = 2,256,051 × 2,256,051
4. Step 4: Simplify right side
   1,577,645x = 5,089,766,114,601
5. Step 5: Solve for x
   x = 5,089,766,114,601/1,577,645
6. Step 6: Final answer
   x = 3,226,179.60