Finding the Third Proportional to 430,338.50 and 945,606

Step by Step Solution

1. Step 1: Write the proportion equation
   430,338.50 : 945,606 = 945,606 : x
2. Step 2: Convert to fraction form
   430,338.50/945,606 = 945,606/x
3. Step 3: Cross multiply
   430,338.50x = 945,606 × 945,606
4. Step 4: Simplify right side
   430,338.50x = 894,170,707,236
5. Step 5: Solve for x
   x = 894,170,707,236/430,338.50
6. Step 6: Final answer
   x = 2,077,831.07