Finding the Third Proportional to 1,357,484 and 2,680,702

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,484 : 2,680,702 = 2,680,702 : x
2. Step 2: Convert to fraction form
   1,357,484/2,680,702 = 2,680,702/x
3. Step 3: Cross multiply
   1,357,484x = 2,680,702 × 2,680,702
4. Step 4: Simplify right side
   1,357,484x = 7,186,163,212,804
5. Step 5: Solve for x
   x = 7,186,163,212,804/1,357,484
6. Step 6: Final answer
   x = 5,293,736.95