Finding the Third Proportional to 1,658,456 and 3,484,015

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658,456 : 3,484,015 = 3,484,015 : x
2. Step 2: Convert to fraction form
   1,658,456/3,484,015 = 3,484,015/x
3. Step 3: Cross multiply
   1,658,456x = 3,484,015 × 3,484,015
4. Step 4: Simplify right side
   1,658,456x = 12,138,360,520,225
5. Step 5: Solve for x
   x = 12,138,360,520,225/1,658,456
6. Step 6: Final answer
   x = 7,319,072.99