Finding the Third Proportional to 2,649,188 and 4,196,700

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,188 : 4,196,700 = 4,196,700 : x
2. Step 2: Convert to fraction form
   2,649,188/4,196,700 = 4,196,700/x
3. Step 3: Cross multiply
   2,649,188x = 4,196,700 × 4,196,700
4. Step 4: Simplify right side
   2,649,188x = 17,612,290,890,000
5. Step 5: Solve for x
   x = 17,612,290,890,000/2,649,188
6. Step 6: Final answer
   x = 6,648,184.61