Finding the Third Proportional to 2,532,872 and 5,169,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532,872 : 5,169,100 = 5,169,100 : x
2. Step 2: Convert to fraction form
   2,532,872/5,169,100 = 5,169,100/x
3. Step 3: Cross multiply
   2,532,872x = 5,169,100 × 5,169,100
4. Step 4: Simplify right side
   2,532,872x = 26,719,594,810,000
5. Step 5: Solve for x
   x = 26,719,594,810,000/2,532,872
6. Step 6: Final answer
   x = 10,549,129.53