Finding the Third Proportional to 4,063,154 and 8,462,599

Step by Step Solution

1. Step 1: Write the proportion equation
   4,063,154 : 8,462,599 = 8,462,599 : x
2. Step 2: Convert to fraction form
   4,063,154/8,462,599 = 8,462,599/x
3. Step 3: Cross multiply
   4,063,154x = 8,462,599 × 8,462,599
4. Step 4: Simplify right side
   4,063,154x = 71,615,581,834,801
5. Step 5: Solve for x
   x = 71,615,581,834,801/4,063,154
6. Step 6: Final answer
   x = 17,625,613.46