Finding the Third Proportional to 1,982,056 and 2,926,428

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982,056 : 2,926,428 = 2,926,428 : x
2. Step 2: Convert to fraction form
   1,982,056/2,926,428 = 2,926,428/x
3. Step 3: Cross multiply
   1,982,056x = 2,926,428 × 2,926,428
4. Step 4: Simplify right side
   1,982,056x = 8,563,980,839,184
5. Step 5: Solve for x
   x = 8,563,980,839,184/1,982,056
6. Step 6: Final answer
   x = 4,320,756.24