Finding the Third Proportional to 499,212 and 1,077,154

Step by Step Solution

1. Step 1: Write the proportion equation
   499,212 : 1,077,154 = 1,077,154 : x
2. Step 2: Convert to fraction form
   499,212/1,077,154 = 1,077,154/x
3. Step 3: Cross multiply
   499,212x = 1,077,154 × 1,077,154
4. Step 4: Simplify right side
   499,212x = 1,160,260,739,716
5. Step 5: Solve for x
   x = 1,160,260,739,716/499,212
6. Step 6: Final answer
   x = 2,324,184.39