Finding the Third Proportional to 3,124,506 and 6,497,790

Step by Step Solution

1. Step 1: Write the proportion equation
   3,124,506 : 6,497,790 = 6,497,790 : x
2. Step 2: Convert to fraction form
   3,124,506/6,497,790 = 6,497,790/x
3. Step 3: Cross multiply
   3,124,506x = 6,497,790 × 6,497,790
4. Step 4: Simplify right side
   3,124,506x = 42,221,274,884,100
5. Step 5: Solve for x
   x = 42,221,274,884,100/3,124,506
6. Step 6: Final answer
   x = 13,512,944.09