Finding the Third Proportional to 2,989,528 and 4,641,792

Step by Step Solution

1. Step 1: Write the proportion equation
   2,989,528 : 4,641,792 = 4,641,792 : x
2. Step 2: Convert to fraction form
   2,989,528/4,641,792 = 4,641,792/x
3. Step 3: Cross multiply
   2,989,528x = 4,641,792 × 4,641,792
4. Step 4: Simplify right side
   2,989,528x = 21,546,232,971,264
5. Step 5: Solve for x
   x = 21,546,232,971,264/2,989,528
6. Step 6: Final answer
   x = 7,207,235.71