Finding the Third Proportional to 2,124,543 and 3,251,452.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,543 : 3,251,452.50 = 3,251,452.50 : x
2. Step 2: Convert to fraction form
   2,124,543/3,251,452.50 = 3,251,452.50/x
3. Step 3: Cross multiply
   2,124,543x = 3,251,452.50 × 3,251,452.50
4. Step 4: Simplify right side
   2,124,543x = 10,571,943,359,756.25
5. Step 5: Solve for x
   x = 10,571,943,359,756.25/2,124,543
6. Step 6: Final answer
   x = 4,976,102.32