Finding the Third Proportional to 1,127,763 and 1,851,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,763 : 1,851,390 = 1,851,390 : x
2. Step 2: Convert to fraction form
   1,127,763/1,851,390 = 1,851,390/x
3. Step 3: Cross multiply
   1,127,763x = 1,851,390 × 1,851,390
4. Step 4: Simplify right side
   1,127,763x = 3,427,644,932,100
5. Step 5: Solve for x
   x = 3,427,644,932,100/1,127,763
6. Step 6: Final answer
   x = 3,039,330.90