Finding the Third Proportional to 577,454 and 1,191,522

Step by Step Solution

1. Step 1: Write the proportion equation
   577,454 : 1,191,522 = 1,191,522 : x
2. Step 2: Convert to fraction form
   577,454/1,191,522 = 1,191,522/x
3. Step 3: Cross multiply
   577,454x = 1,191,522 × 1,191,522
4. Step 4: Simplify right side
   577,454x = 1,419,724,676,484
5. Step 5: Solve for x
   x = 1,419,724,676,484/577,454
6. Step 6: Final answer
   x = 2,458,593.54