Finding the Third Proportional to 2,193,506 and 2,988,275

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,506 : 2,988,275 = 2,988,275 : x
2. Step 2: Convert to fraction form
   2,193,506/2,988,275 = 2,988,275/x
3. Step 3: Cross multiply
   2,193,506x = 2,988,275 × 2,988,275
4. Step 4: Simplify right side
   2,193,506x = 8,929,787,475,625
5. Step 5: Solve for x
   x = 8,929,787,475,625/2,193,506
6. Step 6: Final answer
   x = 4,071,011.19