Finding the Third Proportional to 666,981 and 1,460,454

Step by Step Solution

1. Step 1: Write the proportion equation
   666,981 : 1,460,454 = 1,460,454 : x
2. Step 2: Convert to fraction form
   666,981/1,460,454 = 1,460,454/x
3. Step 3: Cross multiply
   666,981x = 1,460,454 × 1,460,454
4. Step 4: Simplify right side
   666,981x = 2,132,925,886,116
5. Step 5: Solve for x
   x = 2,132,925,886,116/666,981
6. Step 6: Final answer
   x = 3,197,881.03