Finding the Third Proportional to 1,677,654 and 3,650,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,654 : 3,650,220 = 3,650,220 : x
2. Step 2: Convert to fraction form
   1,677,654/3,650,220 = 3,650,220/x
3. Step 3: Cross multiply
   1,677,654x = 3,650,220 × 3,650,220
4. Step 4: Simplify right side
   1,677,654x = 13,324,106,048,400
5. Step 5: Solve for x
   x = 13,324,106,048,400/1,677,654
6. Step 6: Final answer
   x = 7,942,106.09