Finding the Third Proportional to 556,596 and 1,191,896

Step by Step Solution

1. Step 1: Write the proportion equation
   556,596 : 1,191,896 = 1,191,896 : x
2. Step 2: Convert to fraction form
   556,596/1,191,896 = 1,191,896/x
3. Step 3: Cross multiply
   556,596x = 1,191,896 × 1,191,896
4. Step 4: Simplify right side
   556,596x = 1,420,616,074,816
5. Step 5: Solve for x
   x = 1,420,616,074,816/556,596
6. Step 6: Final answer
   x = 2,552,328.93