Finding the Third Proportional to 1,449,130 and 3,185,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,130 : 3,185,108 = 3,185,108 : x
2. Step 2: Convert to fraction form
   1,449,130/3,185,108 = 3,185,108/x
3. Step 3: Cross multiply
   1,449,130x = 3,185,108 × 3,185,108
4. Step 4: Simplify right side
   1,449,130x = 10,144,912,971,664
5. Step 5: Solve for x
   x = 10,144,912,971,664/1,449,130
6. Step 6: Final answer
   x = 7,000,692.12