Finding the Third Proportional to 1,520,739 and 2,353,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,739 : 2,353,909 = 2,353,909 : x
2. Step 2: Convert to fraction form
   1,520,739/2,353,909 = 2,353,909/x
3. Step 3: Cross multiply
   1,520,739x = 2,353,909 × 2,353,909
4. Step 4: Simplify right side
   1,520,739x = 5,540,887,580,281
5. Step 5: Solve for x
   x = 5,540,887,580,281/1,520,739
6. Step 6: Final answer
   x = 3,643,549.34