Finding the Third Proportional to 666,968 and 1,460,428

Step by Step Solution

1. Step 1: Write the proportion equation
   666,968 : 1,460,428 = 1,460,428 : x
2. Step 2: Convert to fraction form
   666,968/1,460,428 = 1,460,428/x
3. Step 3: Cross multiply
   666,968x = 1,460,428 × 1,460,428
4. Step 4: Simplify right side
   666,968x = 2,132,849,943,184
5. Step 5: Solve for x
   x = 2,132,849,943,184/666,968
6. Step 6: Final answer
   x = 3,197,829.50