Finding the Third Proportional to 802,392 and 1,762,223

Step by Step Solution

1. Step 1: Write the proportion equation
   802,392 : 1,762,223 = 1,762,223 : x
2. Step 2: Convert to fraction form
   802,392/1,762,223 = 1,762,223/x
3. Step 3: Cross multiply
   802,392x = 1,762,223 × 1,762,223
4. Step 4: Simplify right side
   802,392x = 3,105,429,901,729
5. Step 5: Solve for x
   x = 3,105,429,901,729/802,392
6. Step 6: Final answer
   x = 3,870,215.43