Finding the Third Proportional to 802,328 and 1,762,128

Step by Step Solution

1. Step 1: Write the proportion equation
   802,328 : 1,762,128 = 1,762,128 : x
2. Step 2: Convert to fraction form
   802,328/1,762,128 = 1,762,128/x
3. Step 3: Cross multiply
   802,328x = 1,762,128 × 1,762,128
4. Step 4: Simplify right side
   802,328x = 3,105,095,088,384
5. Step 5: Solve for x
   x = 3,105,095,088,384/802,328
6. Step 6: Final answer
   x = 3,870,106.85