Finding the Third Proportional to 384,034.50 and 610,436.25

Step by Step Solution

1. Step 1: Write the proportion equation
   384,034.50 : 610,436.25 = 610,436.25 : x
2. Step 2: Convert to fraction form
   384,034.50/610,436.25 = 610,436.25/x
3. Step 3: Cross multiply
   384,034.50x = 610,436.25 × 610,436.25
4. Step 4: Simplify right side
   384,034.50x = 372,632,415,314.06
5. Step 5: Solve for x
   x = 372,632,415,314.06/384,034.50
6. Step 6: Final answer
   x = 970,309.74