Finding the Third Proportional to 3,781,425 and 5,717,151

Step by Step Solution

1. Step 1: Write the proportion equation
   3,781,425 : 5,717,151 = 5,717,151 : x
2. Step 2: Convert to fraction form
   3,781,425/5,717,151 = 5,717,151/x
3. Step 3: Cross multiply
   3,781,425x = 5,717,151 × 5,717,151
4. Step 4: Simplify right side
   3,781,425x = 32,685,815,556,801
5. Step 5: Solve for x
   x = 32,685,815,556,801/3,781,425
6. Step 6: Final answer
   x = 8,643,782.58