Finding the Third Proportional to 1,475,010 and 3,218,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,475,010 : 3,218,108 = 3,218,108 : x
2. Step 2: Convert to fraction form
   1,475,010/3,218,108 = 3,218,108/x
3. Step 3: Cross multiply
   1,475,010x = 3,218,108 × 3,218,108
4. Step 4: Simplify right side
   1,475,010x = 10,356,219,099,664
5. Step 5: Solve for x
   x = 10,356,219,099,664/1,475,010
6. Step 6: Final answer
   x = 7,021,117.89