Finding the Third Proportional to 2,856,636 and 3,791,178

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,636 : 3,791,178 = 3,791,178 : x
2. Step 2: Convert to fraction form
   2,856,636/3,791,178 = 3,791,178/x
3. Step 3: Cross multiply
   2,856,636x = 3,791,178 × 3,791,178
4. Step 4: Simplify right side
   2,856,636x = 14,373,030,627,684
5. Step 5: Solve for x
   x = 14,373,030,627,684/2,856,636
6. Step 6: Final answer
   x = 5,031,453.30