Finding the Third Proportional to 2,531,544 and 5,157,090

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531,544 : 5,157,090 = 5,157,090 : x
2. Step 2: Convert to fraction form
   2,531,544/5,157,090 = 5,157,090/x
3. Step 3: Cross multiply
   2,531,544x = 5,157,090 × 5,157,090
4. Step 4: Simplify right side
   2,531,544x = 26,595,577,268,100
5. Step 5: Solve for x
   x = 26,595,577,268,100/2,531,544
6. Step 6: Final answer
   x = 10,505,674.51