Finding the Third Proportional to 670,116 and 1,445,202

Step by Step Solution

1. Step 1: Write the proportion equation
   670,116 : 1,445,202 = 1,445,202 : x
2. Step 2: Convert to fraction form
   670,116/1,445,202 = 1,445,202/x
3. Step 3: Cross multiply
   670,116x = 1,445,202 × 1,445,202
4. Step 4: Simplify right side
   670,116x = 2,088,608,820,804
5. Step 5: Solve for x
   x = 2,088,608,820,804/670,116
6. Step 6: Final answer
   x = 3,116,786.98