Finding the Third Proportional to 1,384,960 and 2,127,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,960 : 2,127,468 = 2,127,468 : x
2. Step 2: Convert to fraction form
   1,384,960/2,127,468 = 2,127,468/x
3. Step 3: Cross multiply
   1,384,960x = 2,127,468 × 2,127,468
4. Step 4: Simplify right side
   1,384,960x = 4,526,120,091,024
5. Step 5: Solve for x
   x = 4,526,120,091,024/1,384,960
6. Step 6: Final answer
   x = 3,268,051.13