Finding the Third Proportional to 1,224,120 and 2,651,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,120 : 2,651,520 = 2,651,520 : x
2. Step 2: Convert to fraction form
   1,224,120/2,651,520 = 2,651,520/x
3. Step 3: Cross multiply
   1,224,120x = 2,651,520 × 2,651,520
4. Step 4: Simplify right side
   1,224,120x = 7,030,558,310,400
5. Step 5: Solve for x
   x = 7,030,558,310,400/1,224,120
6. Step 6: Final answer
   x = 5,743,357.11