Finding the Third Proportional to 577,456 and 1,191,526

Step by Step Solution

1. Step 1: Write the proportion equation
   577,456 : 1,191,526 = 1,191,526 : x
2. Step 2: Convert to fraction form
   577,456/1,191,526 = 1,191,526/x
3. Step 3: Cross multiply
   577,456x = 1,191,526 × 1,191,526
4. Step 4: Simplify right side
   577,456x = 1,419,734,208,676
5. Step 5: Solve for x
   x = 1,419,734,208,676/577,456
6. Step 6: Final answer
   x = 2,458,601.54