Finding the Third Proportional to 1,665,315 and 3,461,528.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,315 : 3,461,528.25 = 3,461,528.25 : x
2. Step 2: Convert to fraction form
   1,665,315/3,461,528.25 = 3,461,528.25/x
3. Step 3: Cross multiply
   1,665,315x = 3,461,528.25 × 3,461,528.25
4. Step 4: Simplify right side
   1,665,315x = 11,982,177,825,548.06
5. Step 5: Solve for x
   x = 11,982,177,825,548.06/1,665,315
6. Step 6: Final answer
   x = 7,195,141.96