Finding the Third Proportional to 2,020,088 and 4,360,663

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,088 : 4,360,663 = 4,360,663 : x
2. Step 2: Convert to fraction form
   2,020,088/4,360,663 = 4,360,663/x
3. Step 3: Cross multiply
   2,020,088x = 4,360,663 × 4,360,663
4. Step 4: Simplify right side
   2,020,088x = 19,015,381,799,569
5. Step 5: Solve for x
   x = 19,015,381,799,569/2,020,088
6. Step 6: Final answer
   x = 9,413,145.27