Finding the Third Proportional to 3,705,864.75 and 5,536,974.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,864.75 : 5,536,974.38 = 5,536,974.38 : x
2. Step 2: Convert to fraction form
   3,705,864.75/5,536,974.38 = 5,536,974.38/x
3. Step 3: Cross multiply
   3,705,864.75x = 5,536,974.38 × 5,536,974.38
4. Step 4: Simplify right side
   3,705,864.75x = 30,658,085,229,406.64
5. Step 5: Solve for x
   x = 30,658,085,229,406.64/3,705,864.75
6. Step 6: Final answer
   x = 8,272,855.95