Finding the Third Proportional to 677,292 and 1,447,896

Step by Step Solution

1. Step 1: Write the proportion equation
   677,292 : 1,447,896 = 1,447,896 : x
2. Step 2: Convert to fraction form
   677,292/1,447,896 = 1,447,896/x
3. Step 3: Cross multiply
   677,292x = 1,447,896 × 1,447,896
4. Step 4: Simplify right side
   677,292x = 2,096,402,826,816
5. Step 5: Solve for x
   x = 2,096,402,826,816/677,292
6. Step 6: Final answer
   x = 3,095,271.80