Finding the Third Proportional to 2,425,128.50 and 3,371,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,128.50 : 3,371,911.50 = 3,371,911.50 : x
2. Step 2: Convert to fraction form
   2,425,128.50/3,371,911.50 = 3,371,911.50/x
3. Step 3: Cross multiply
   2,425,128.50x = 3,371,911.50 × 3,371,911.50
4. Step 4: Simplify right side
   2,425,128.50x = 11,369,787,163,832.25
5. Step 5: Solve for x
   x = 11,369,787,163,832.25/2,425,128.50
6. Step 6: Final answer
   x = 4,688,323.59