Finding the Third Proportional to 625,124 and 1,343,434

Step by Step Solution

1. Step 1: Write the proportion equation
   625,124 : 1,343,434 = 1,343,434 : x
2. Step 2: Convert to fraction form
   625,124/1,343,434 = 1,343,434/x
3. Step 3: Cross multiply
   625,124x = 1,343,434 × 1,343,434
4. Step 4: Simplify right side
   625,124x = 1,804,814,912,356
5. Step 5: Solve for x
   x = 1,804,814,912,356/625,124
6. Step 6: Final answer
   x = 2,887,131.05