Finding the Third Proportional to 3,190,876 and 4,788,522

Step by Step Solution

1. Step 1: Write the proportion equation
   3,190,876 : 4,788,522 = 4,788,522 : x
2. Step 2: Convert to fraction form
   3,190,876/4,788,522 = 4,788,522/x
3. Step 3: Cross multiply
   3,190,876x = 4,788,522 × 4,788,522
4. Step 4: Simplify right side
   3,190,876x = 22,929,942,944,484
5. Step 5: Solve for x
   x = 22,929,942,944,484/3,190,876
6. Step 6: Final answer
   x = 7,186,096.53