Finding the Third Proportional to 2,531,550 and 5,157,102

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531,550 : 5,157,102 = 5,157,102 : x
2. Step 2: Convert to fraction form
   2,531,550/5,157,102 = 5,157,102/x
3. Step 3: Cross multiply
   2,531,550x = 5,157,102 × 5,157,102
4. Step 4: Simplify right side
   2,531,550x = 26,595,701,038,404
5. Step 5: Solve for x
   x = 26,595,701,038,404/2,531,550
6. Step 6: Final answer
   x = 10,505,698.50