Finding the Third Proportional to 3,364,912 and 5,087,508

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,912 : 5,087,508 = 5,087,508 : x
2. Step 2: Convert to fraction form
   3,364,912/5,087,508 = 5,087,508/x
3. Step 3: Cross multiply
   3,364,912x = 5,087,508 × 5,087,508
4. Step 4: Simplify right side
   3,364,912x = 25,882,737,650,064
5. Step 5: Solve for x
   x = 25,882,737,650,064/3,364,912
6. Step 6: Final answer
   x = 7,691,950.83