Finding the Third Proportional to 3,845,260 and 8,187,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,260 : 8,187,536 = 8,187,536 : x
2. Step 2: Convert to fraction form
   3,845,260/8,187,536 = 8,187,536/x
3. Step 3: Cross multiply
   3,845,260x = 8,187,536 × 8,187,536
4. Step 4: Simplify right side
   3,845,260x = 67,035,745,751,296
5. Step 5: Solve for x
   x = 67,035,745,751,296/3,845,260
6. Step 6: Final answer
   x = 17,433,345.40