Finding the Third Proportional to 8,063,548 and 12,485,344

Step by Step Solution

1. Step 1: Write the proportion equation
   8,063,548 : 12,485,344 = 12,485,344 : x
2. Step 2: Convert to fraction form
   8,063,548/12,485,344 = 12,485,344/x
3. Step 3: Cross multiply
   8,063,548x = 12,485,344 × 12,485,344
4. Step 4: Simplify right side
   8,063,548x = 155,883,814,798,336
5. Step 5: Solve for x
   x = 155,883,814,798,336/8,063,548
6. Step 6: Final answer
   x = 19,331,913.79