Finding the Third Proportional to 802,310 and 1,748,512

Step by Step Solution

1. Step 1: Write the proportion equation
   802,310 : 1,748,512 = 1,748,512 : x
2. Step 2: Convert to fraction form
   802,310/1,748,512 = 1,748,512/x
3. Step 3: Cross multiply
   802,310x = 1,748,512 × 1,748,512
4. Step 4: Simplify right side
   802,310x = 3,057,294,214,144
5. Step 5: Solve for x
   x = 3,057,294,214,144/802,310
6. Step 6: Final answer
   x = 3,810,614.62