Finding the Third Proportional to 712,300.50 and 1,498,412.25

Step by Step Solution

1. Step 1: Write the proportion equation
   712,300.50 : 1,498,412.25 = 1,498,412.25 : x
2. Step 2: Convert to fraction form
   712,300.50/1,498,412.25 = 1,498,412.25/x
3. Step 3: Cross multiply
   712,300.50x = 1,498,412.25 × 1,498,412.25
4. Step 4: Simplify right side
   712,300.50x = 2,245,239,270,950.06
5. Step 5: Solve for x
   x = 2,245,239,270,950.06/712,300.50
6. Step 6: Final answer
   x = 3,152,095.60