Finding the Third Proportional to 2,328,100.50 and 3,128,559

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328,100.50 : 3,128,559 = 3,128,559 : x
2. Step 2: Convert to fraction form
   2,328,100.50/3,128,559 = 3,128,559/x
3. Step 3: Cross multiply
   2,328,100.50x = 3,128,559 × 3,128,559
4. Step 4: Simplify right side
   2,328,100.50x = 9,787,881,416,481
5. Step 5: Solve for x
   x = 9,787,881,416,481/2,328,100.50
6. Step 6: Final answer
   x = 4,204,234.92