Finding the Third Proportional to 1,764,909 and 3,728,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764,909 : 3,728,106 = 3,728,106 : x
2. Step 2: Convert to fraction form
   1,764,909/3,728,106 = 3,728,106/x
3. Step 3: Cross multiply
   1,764,909x = 3,728,106 × 3,728,106
4. Step 4: Simplify right side
   1,764,909x = 13,898,774,347,236
5. Step 5: Solve for x
   x = 13,898,774,347,236/1,764,909
6. Step 6: Final answer
   x = 7,875,065.71