Finding the Third Proportional to 3,798,312 and 8,966,364

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798,312 : 8,966,364 = 8,966,364 : x
2. Step 2: Convert to fraction form
   3,798,312/8,966,364 = 8,966,364/x
3. Step 3: Cross multiply
   3,798,312x = 8,966,364 × 8,966,364
4. Step 4: Simplify right side
   3,798,312x = 80,395,683,380,496
5. Step 5: Solve for x
   x = 80,395,683,380,496/3,798,312
6. Step 6: Final answer
   x = 21,166,161.02