Finding the Third Proportional to 1,349,061 and 2,889,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349,061 : 2,889,390 = 2,889,390 : x
2. Step 2: Convert to fraction form
   1,349,061/2,889,390 = 2,889,390/x
3. Step 3: Cross multiply
   1,349,061x = 2,889,390 × 2,889,390
4. Step 4: Simplify right side
   1,349,061x = 8,348,574,572,100
5. Step 5: Solve for x
   x = 8,348,574,572,100/1,349,061
6. Step 6: Final answer
   x = 6,188,433.71