Finding the Third Proportional to 3,047,915 and 4,179,522

Step by Step Solution

1. Step 1: Write the proportion equation
   3,047,915 : 4,179,522 = 4,179,522 : x
2. Step 2: Convert to fraction form
   3,047,915/4,179,522 = 4,179,522/x
3. Step 3: Cross multiply
   3,047,915x = 4,179,522 × 4,179,522
4. Step 4: Simplify right side
   3,047,915x = 17,468,404,148,484
5. Step 5: Solve for x
   x = 17,468,404,148,484/3,047,915
6. Step 6: Final answer
   x = 5,731,263.55