Finding the Third Proportional to 666,830.25 and 1,460,142

Step by Step Solution

1. Step 1: Write the proportion equation
   666,830.25 : 1,460,142 = 1,460,142 : x
2. Step 2: Convert to fraction form
   666,830.25/1,460,142 = 1,460,142/x
3. Step 3: Cross multiply
   666,830.25x = 1,460,142 × 1,460,142
4. Step 4: Simplify right side
   666,830.25x = 2,132,014,660,164
5. Step 5: Solve for x
   x = 2,132,014,660,164/666,830.25
6. Step 6: Final answer
   x = 3,197,237.47