Finding the Third Proportional to 1,380,969 and 2,953,830

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,969 : 2,953,830 = 2,953,830 : x
2. Step 2: Convert to fraction form
   1,380,969/2,953,830 = 2,953,830/x
3. Step 3: Cross multiply
   1,380,969x = 2,953,830 × 2,953,830
4. Step 4: Simplify right side
   1,380,969x = 8,725,111,668,900
5. Step 5: Solve for x
   x = 8,725,111,668,900/1,380,969
6. Step 6: Final answer
   x = 6,318,108.28