Finding the Third Proportional to 1,527,921 and 3,237,977

Step by Step Solution

1. Step 1: Write the proportion equation
   1,527,921 : 3,237,977 = 3,237,977 : x
2. Step 2: Convert to fraction form
   1,527,921/3,237,977 = 3,237,977/x
3. Step 3: Cross multiply
   1,527,921x = 3,237,977 × 3,237,977
4. Step 4: Simplify right side
   1,527,921x = 10,484,495,052,529
5. Step 5: Solve for x
   x = 10,484,495,052,529/1,527,921
6. Step 6: Final answer
   x = 6,861,935.30