Finding the Third Proportional to 2,531,548 and 5,157,098

Step by Step Solution

1. Step 1: Write the proportion equation
   2,531,548 : 5,157,098 = 5,157,098 : x
2. Step 2: Convert to fraction form
   2,531,548/5,157,098 = 5,157,098/x
3. Step 3: Cross multiply
   2,531,548x = 5,157,098 × 5,157,098
4. Step 4: Simplify right side
   2,531,548x = 26,595,659,781,604
5. Step 5: Solve for x
   x = 26,595,659,781,604/2,531,548
6. Step 6: Final answer
   x = 10,505,690.50