Finding the Third Proportional to 3,725,724 and 5,607,042

Step by Step Solution

1. Step 1: Write the proportion equation
   3,725,724 : 5,607,042 = 5,607,042 : x
2. Step 2: Convert to fraction form
   3,725,724/5,607,042 = 5,607,042/x
3. Step 3: Cross multiply
   3,725,724x = 5,607,042 × 5,607,042
4. Step 4: Simplify right side
   3,725,724x = 31,438,919,989,764
5. Step 5: Solve for x
   x = 31,438,919,989,764/3,725,724
6. Step 6: Final answer
   x = 8,438,338.42