Finding the Third Proportional to 499,003 and 1,091,318

Step by Step Solution

1. Step 1: Write the proportion equation
   499,003 : 1,091,318 = 1,091,318 : x
2. Step 2: Convert to fraction form
   499,003/1,091,318 = 1,091,318/x
3. Step 3: Cross multiply
   499,003x = 1,091,318 × 1,091,318
4. Step 4: Simplify right side
   499,003x = 1,190,974,977,124
5. Step 5: Solve for x
   x = 1,190,974,977,124/499,003
6. Step 6: Final answer
   x = 2,386,709.05