Finding the Third Proportional to 1,477,476 and 3,180,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,476 : 3,180,940 = 3,180,940 : x
2. Step 2: Convert to fraction form
   1,477,476/3,180,940 = 3,180,940/x
3. Step 3: Cross multiply
   1,477,476x = 3,180,940 × 3,180,940
4. Step 4: Simplify right side
   1,477,476x = 10,118,379,283,600
5. Step 5: Solve for x
   x = 10,118,379,283,600/1,477,476
6. Step 6: Final answer
   x = 6,848,422.10