Finding the Third Proportional to 2,056,903 and 4,429,894

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,903 : 4,429,894 = 4,429,894 : x
2. Step 2: Convert to fraction form
   2,056,903/4,429,894 = 4,429,894/x
3. Step 3: Cross multiply
   2,056,903x = 4,429,894 × 4,429,894
4. Step 4: Simplify right side
   2,056,903x = 19,623,960,851,236
5. Step 5: Solve for x
   x = 19,623,960,851,236/2,056,903
6. Step 6: Final answer
   x = 9,540,537.81