Finding the Third Proportional to 1,576,505 and 3,447,465

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,505 : 3,447,465 = 3,447,465 : x
2. Step 2: Convert to fraction form
   1,576,505/3,447,465 = 3,447,465/x
3. Step 3: Cross multiply
   1,576,505x = 3,447,465 × 3,447,465
4. Step 4: Simplify right side
   1,576,505x = 11,885,014,926,225
5. Step 5: Solve for x
   x = 11,885,014,926,225/1,576,505
6. Step 6: Final answer
   x = 7,538,837.44