Finding the Third Proportional to 3,464,154 and 4,989,969

Step by Step Solution

1. Step 1: Write the proportion equation
   3,464,154 : 4,989,969 = 4,989,969 : x
2. Step 2: Convert to fraction form
   3,464,154/4,989,969 = 4,989,969/x
3. Step 3: Cross multiply
   3,464,154x = 4,989,969 × 4,989,969
4. Step 4: Simplify right side
   3,464,154x = 24,899,790,620,961
5. Step 5: Solve for x
   x = 24,899,790,620,961/3,464,154
6. Step 6: Final answer
   x = 7,187,841.71