Finding the Third Proportional to 1,075,780 and 1,461,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075,780 : 1,461,792 = 1,461,792 : x
2. Step 2: Convert to fraction form
   1,075,780/1,461,792 = 1,461,792/x
3. Step 3: Cross multiply
   1,075,780x = 1,461,792 × 1,461,792
4. Step 4: Simplify right side
   1,075,780x = 2,136,835,851,264
5. Step 5: Solve for x
   x = 2,136,835,851,264/1,075,780
6. Step 6: Final answer
   x = 1,986,313.05