Finding the Third Proportional to 802,391 and 1,762,222

Step by Step Solution

1. Step 1: Write the proportion equation
   802,391 : 1,762,222 = 1,762,222 : x
2. Step 2: Convert to fraction form
   802,391/1,762,222 = 1,762,222/x
3. Step 3: Cross multiply
   802,391x = 1,762,222 × 1,762,222
4. Step 4: Simplify right side
   802,391x = 3,105,426,377,284
5. Step 5: Solve for x
   x = 3,105,426,377,284/802,391
6. Step 6: Final answer
   x = 3,870,215.86