Finding the Third Proportional to 1,447,328 and 2,127,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,328 : 2,127,600 = 2,127,600 : x
2. Step 2: Convert to fraction form
   1,447,328/2,127,600 = 2,127,600/x
3. Step 3: Cross multiply
   1,447,328x = 2,127,600 × 2,127,600
4. Step 4: Simplify right side
   1,447,328x = 4,526,681,760,000
5. Step 5: Solve for x
   x = 4,526,681,760,000/1,447,328
6. Step 6: Final answer
   x = 3,127,612.93