Finding the Third Proportional to 4,063,180.50 and 8,462,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,063,180.50 : 8,462,659.50 = 8,462,659.50 : x
2. Step 2: Convert to fraction form
   4,063,180.50/8,462,659.50 = 8,462,659.50/x
3. Step 3: Cross multiply
   4,063,180.50x = 8,462,659.50 × 8,462,659.50
4. Step 4: Simplify right side
   4,063,180.50x = 71,616,605,812,940.25
5. Step 5: Solve for x
   x = 71,616,605,812,940.25/4,063,180.50
6. Step 6: Final answer
   x = 17,625,750.52