Finding the Third Proportional to 499,124 and 1,091,560

Step by Step Solution

1. Step 1: Write the proportion equation
   499,124 : 1,091,560 = 1,091,560 : x
2. Step 2: Convert to fraction form
   499,124/1,091,560 = 1,091,560/x
3. Step 3: Cross multiply
   499,124x = 1,091,560 × 1,091,560
4. Step 4: Simplify right side
   499,124x = 1,191,503,233,600
5. Step 5: Solve for x
   x = 1,191,503,233,600/499,124
6. Step 6: Final answer
   x = 2,387,188.82