Finding the Third Proportional to 3,487,177 and 7,508,710

Step by Step Solution

1. Step 1: Write the proportion equation
   3,487,177 : 7,508,710 = 7,508,710 : x
2. Step 2: Convert to fraction form
   3,487,177/7,508,710 = 7,508,710/x
3. Step 3: Cross multiply
   3,487,177x = 7,508,710 × 7,508,710
4. Step 4: Simplify right side
   3,487,177x = 56,380,725,864,100
5. Step 5: Solve for x
   x = 56,380,725,864,100/3,487,177
6. Step 6: Final answer
   x = 16,168,013.80