Finding the Third Proportional to 572,063.50 and 776,933

Step by Step Solution

1. Step 1: Write the proportion equation
   572,063.50 : 776,933 = 776,933 : x
2. Step 2: Convert to fraction form
   572,063.50/776,933 = 776,933/x
3. Step 3: Cross multiply
   572,063.50x = 776,933 × 776,933
4. Step 4: Simplify right side
   572,063.50x = 603,624,886,489
5. Step 5: Solve for x
   x = 603,624,886,489/572,063.50
6. Step 6: Final answer
   x = 1,055,171.12