Finding the Third Proportional to 3,749,472 and 8,176,293

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749,472 : 8,176,293 = 8,176,293 : x
2. Step 2: Convert to fraction form
   3,749,472/8,176,293 = 8,176,293/x
3. Step 3: Cross multiply
   3,749,472x = 8,176,293 × 8,176,293
4. Step 4: Simplify right side
   3,749,472x = 66,851,767,221,849
5. Step 5: Solve for x
   x = 66,851,767,221,849/3,749,472
6. Step 6: Final answer
   x = 17,829,648.34