Finding the Third Proportional to 666,926 and 1,460,940

Step by Step Solution

1. Step 1: Write the proportion equation
   666,926 : 1,460,940 = 1,460,940 : x
2. Step 2: Convert to fraction form
   666,926/1,460,940 = 1,460,940/x
3. Step 3: Cross multiply
   666,926x = 1,460,940 × 1,460,940
4. Step 4: Simplify right side
   666,926x = 2,134,345,683,600
5. Step 5: Solve for x
   x = 2,134,345,683,600/666,926
6. Step 6: Final answer
   x = 3,200,273.62