Finding the Third Proportional to 3,043,422 and 7,197,361

Step by Step Solution

1. Step 1: Write the proportion equation
   3,043,422 : 7,197,361 = 7,197,361 : x
2. Step 2: Convert to fraction form
   3,043,422/7,197,361 = 7,197,361/x
3. Step 3: Cross multiply
   3,043,422x = 7,197,361 × 7,197,361
4. Step 4: Simplify right side
   3,043,422x = 51,802,005,364,321
5. Step 5: Solve for x
   x = 51,802,005,364,321/3,043,422
6. Step 6: Final answer
   x = 17,020,973.55