Finding the Third Proportional to 1,960,083 and 4,220,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960,083 : 4,220,460 = 4,220,460 : x
2. Step 2: Convert to fraction form
   1,960,083/4,220,460 = 4,220,460/x
3. Step 3: Cross multiply
   1,960,083x = 4,220,460 × 4,220,460
4. Step 4: Simplify right side
   1,960,083x = 17,812,282,611,600
5. Step 5: Solve for x
   x = 17,812,282,611,600/1,960,083
6. Step 6: Final answer
   x = 9,087,514.46