Finding the Third Proportional to 3,487,536 and 7,525,440

Step by Step Solution

1. Step 1: Write the proportion equation
   3,487,536 : 7,525,440 = 7,525,440 : x
2. Step 2: Convert to fraction form
   3,487,536/7,525,440 = 7,525,440/x
3. Step 3: Cross multiply
   3,487,536x = 7,525,440 × 7,525,440
4. Step 4: Simplify right side
   3,487,536x = 56,632,247,193,600
5. Step 5: Solve for x
   x = 56,632,247,193,600/3,487,536
6. Step 6: Final answer
   x = 16,238,469.57