Finding the Third Proportional to 1,615,160 and 3,497,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,160 : 3,497,800 = 3,497,800 : x
2. Step 2: Convert to fraction form
   1,615,160/3,497,800 = 3,497,800/x
3. Step 3: Cross multiply
   1,615,160x = 3,497,800 × 3,497,800
4. Step 4: Simplify right side
   1,615,160x = 12,234,604,840,000
5. Step 5: Solve for x
   x = 12,234,604,840,000/1,615,160
6. Step 6: Final answer
   x = 7,574,856.26