Finding the Third Proportional to 1,447,176 and 2,127,405

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,176 : 2,127,405 = 2,127,405 : x
2. Step 2: Convert to fraction form
   1,447,176/2,127,405 = 2,127,405/x
3. Step 3: Cross multiply
   1,447,176x = 2,127,405 × 2,127,405
4. Step 4: Simplify right side
   1,447,176x = 4,525,852,034,025
5. Step 5: Solve for x
   x = 4,525,852,034,025/1,447,176
6. Step 6: Final answer
   x = 3,127,368.08