Finding the Third Proportional to 2,899,900.13 and 4,261,087.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,899,900.13 : 4,261,087.69 = 4,261,087.69 : x
2. Step 2: Convert to fraction form
   2,899,900.13/4,261,087.69 = 4,261,087.69/x
3. Step 3: Cross multiply
   2,899,900.13x = 4,261,087.69 × 4,261,087.69
4. Step 4: Simplify right side
   2,899,900.13x = 18,156,868,280,564.10
5. Step 5: Solve for x
   x = 18,156,868,280,564.10/2,899,900.13
6. Step 6: Final answer
   x = 6,261,204.70