Finding the Third Proportional to 1,403,010 and 2,006,415

Step by Step Solution

1. Step 1: Write the proportion equation
   1,403,010 : 2,006,415 = 2,006,415 : x
2. Step 2: Convert to fraction form
   1,403,010/2,006,415 = 2,006,415/x
3. Step 3: Cross multiply
   1,403,010x = 2,006,415 × 2,006,415
4. Step 4: Simplify right side
   1,403,010x = 4,025,701,152,225
5. Step 5: Solve for x
   x = 4,025,701,152,225/1,403,010
6. Step 6: Final answer
   x = 2,869,331.76