Finding the Third Proportional to 654,851 and 1,375,798

Step by Step Solution

1. Step 1: Write the proportion equation
   654,851 : 1,375,798 = 1,375,798 : x
2. Step 2: Convert to fraction form
   654,851/1,375,798 = 1,375,798/x
3. Step 3: Cross multiply
   654,851x = 1,375,798 × 1,375,798
4. Step 4: Simplify right side
   654,851x = 1,892,820,136,804
5. Step 5: Solve for x
   x = 1,892,820,136,804/654,851
6. Step 6: Final answer
   x = 2,890,459.26