Finding the Third Proportional to 3,190,906 and 4,788,582

Step by Step Solution

1. Step 1: Write the proportion equation
   3,190,906 : 4,788,582 = 4,788,582 : x
2. Step 2: Convert to fraction form
   3,190,906/4,788,582 = 4,788,582/x
3. Step 3: Cross multiply
   3,190,906x = 4,788,582 × 4,788,582
4. Step 4: Simplify right side
   3,190,906x = 22,930,517,570,724
5. Step 5: Solve for x
   x = 22,930,517,570,724/3,190,906
6. Step 6: Final answer
   x = 7,186,209.05