Finding the Third Proportional to 1,447,760 and 3,087,890

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,760 : 3,087,890 = 3,087,890 : x
2. Step 2: Convert to fraction form
   1,447,760/3,087,890 = 3,087,890/x
3. Step 3: Cross multiply
   1,447,760x = 3,087,890 × 3,087,890
4. Step 4: Simplify right side
   1,447,760x = 9,535,064,652,100
5. Step 5: Solve for x
   x = 9,535,064,652,100/1,447,760
6. Step 6: Final answer
   x = 6,586,081.02