Finding the Third Proportional to 1,020,432 and 2,227,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,432 : 2,227,362 = 2,227,362 : x
2. Step 2: Convert to fraction form
   1,020,432/2,227,362 = 2,227,362/x
3. Step 3: Cross multiply
   1,020,432x = 2,227,362 × 2,227,362
4. Step 4: Simplify right side
   1,020,432x = 4,961,141,479,044
5. Step 5: Solve for x
   x = 4,961,141,479,044/1,020,432
6. Step 6: Final answer
   x = 4,861,805.08