Finding the Third Proportional to 1,477,089 and 3,180,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,089 : 3,180,141 = 3,180,141 : x
2. Step 2: Convert to fraction form
   1,477,089/3,180,141 = 3,180,141/x
3. Step 3: Cross multiply
   1,477,089x = 3,180,141 × 3,180,141
4. Step 4: Simplify right side
   1,477,089x = 10,113,296,779,881
5. Step 5: Solve for x
   x = 10,113,296,779,881/1,477,089
6. Step 6: Final answer
   x = 6,846,775.50