Finding the Third Proportional to 1,155,630 and 2,784,015

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,630 : 2,784,015 = 2,784,015 : x
2. Step 2: Convert to fraction form
   1,155,630/2,784,015 = 2,784,015/x
3. Step 3: Cross multiply
   1,155,630x = 2,784,015 × 2,784,015
4. Step 4: Simplify right side
   1,155,630x = 7,750,739,520,225
5. Step 5: Solve for x
   x = 7,750,739,520,225/1,155,630
6. Step 6: Final answer
   x = 6,706,938.66