Finding the Third Proportional to 545,522 and 1,166,860

Step by Step Solution

1. Step 1: Write the proportion equation
   545,522 : 1,166,860 = 1,166,860 : x
2. Step 2: Convert to fraction form
   545,522/1,166,860 = 1,166,860/x
3. Step 3: Cross multiply
   545,522x = 1,166,860 × 1,166,860
4. Step 4: Simplify right side
   545,522x = 1,361,562,259,600
5. Step 5: Solve for x
   x = 1,361,562,259,600/545,522
6. Step 6: Final answer
   x = 2,495,888.82