Finding the Third Proportional to 1,977,903 and 4,060,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,977,903 : 4,060,660 = 4,060,660 : x
2. Step 2: Convert to fraction form
   1,977,903/4,060,660 = 4,060,660/x
3. Step 3: Cross multiply
   1,977,903x = 4,060,660 × 4,060,660
4. Step 4: Simplify right side
   1,977,903x = 16,488,959,635,600
5. Step 5: Solve for x
   x = 16,488,959,635,600/1,977,903
6. Step 6: Final answer
   x = 8,336,586.59