Finding the Third Proportional to 3,159,636 and 4,767,264

Step by Step Solution

1. Step 1: Write the proportion equation
   3,159,636 : 4,767,264 = 4,767,264 : x
2. Step 2: Convert to fraction form
   3,159,636/4,767,264 = 4,767,264/x
3. Step 3: Cross multiply
   3,159,636x = 4,767,264 × 4,767,264
4. Step 4: Simplify right side
   3,159,636x = 22,726,806,045,696
5. Step 5: Solve for x
   x = 22,726,806,045,696/3,159,636
6. Step 6: Final answer
   x = 7,192,855.77