Finding the Third Proportional to 1,986,498 and 3,075,309

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986,498 : 3,075,309 = 3,075,309 : x
2. Step 2: Convert to fraction form
   1,986,498/3,075,309 = 3,075,309/x
3. Step 3: Cross multiply
   1,986,498x = 3,075,309 × 3,075,309
4. Step 4: Simplify right side
   1,986,498x = 9,457,525,445,481
5. Step 5: Solve for x
   x = 9,457,525,445,481/1,986,498
6. Step 6: Final answer
   x = 4,760,903.58