Finding the Third Proportional to 802,320 and 1,762,112

Step by Step Solution

1. Step 1: Write the proportion equation
   802,320 : 1,762,112 = 1,762,112 : x
2. Step 2: Convert to fraction form
   802,320/1,762,112 = 1,762,112/x
3. Step 3: Cross multiply
   802,320x = 1,762,112 × 1,762,112
4. Step 4: Simplify right side
   802,320x = 3,105,038,700,544
5. Step 5: Solve for x
   x = 3,105,038,700,544/802,320
6. Step 6: Final answer
   x = 3,870,075.16