Finding the Third Proportional to 2,609,336 and 3,674,520

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,336 : 3,674,520 = 3,674,520 : x
2. Step 2: Convert to fraction form
   2,609,336/3,674,520 = 3,674,520/x
3. Step 3: Cross multiply
   2,609,336x = 3,674,520 × 3,674,520
4. Step 4: Simplify right side
   2,609,336x = 13,502,097,230,400
5. Step 5: Solve for x
   x = 13,502,097,230,400/2,609,336
6. Step 6: Final answer
   x = 5,174,533.76