Finding the Third Proportional to 607,300.50 and 1,289,325

Step by Step Solution

1. Step 1: Write the proportion equation
   607,300.50 : 1,289,325 = 1,289,325 : x
2. Step 2: Convert to fraction form
   607,300.50/1,289,325 = 1,289,325/x
3. Step 3: Cross multiply
   607,300.50x = 1,289,325 × 1,289,325
4. Step 4: Simplify right side
   607,300.50x = 1,662,358,955,625
5. Step 5: Solve for x
   x = 1,662,358,955,625/607,300.50
6. Step 6: Final answer
   x = 2,737,292.26