Finding the Third Proportional to 1,447,242 and 2,127,498

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,242 : 2,127,498 = 2,127,498 : x
2. Step 2: Convert to fraction form
   1,447,242/2,127,498 = 2,127,498/x
3. Step 3: Cross multiply
   1,447,242x = 2,127,498 × 2,127,498
4. Step 4: Simplify right side
   1,447,242x = 4,526,247,740,004
5. Step 5: Solve for x
   x = 4,526,247,740,004/1,447,242
6. Step 6: Final answer
   x = 3,127,498.88