Finding the Third Proportional to 2,719,156 and 5,718,248

Step by Step Solution

1. Step 1: Write the proportion equation
   2,719,156 : 5,718,248 = 5,718,248 : x
2. Step 2: Convert to fraction form
   2,719,156/5,718,248 = 5,718,248/x
3. Step 3: Cross multiply
   2,719,156x = 5,718,248 × 5,718,248
4. Step 4: Simplify right side
   2,719,156x = 32,698,360,189,504
5. Step 5: Solve for x
   x = 32,698,360,189,504/2,719,156
6. Step 6: Final answer
   x = 12,025,187.30