Finding the Third Proportional to 3,809,548 and 5,187,859

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,548 : 5,187,859 = 5,187,859 : x
2. Step 2: Convert to fraction form
   3,809,548/5,187,859 = 5,187,859/x
3. Step 3: Cross multiply
   3,809,548x = 5,187,859 × 5,187,859
4. Step 4: Simplify right side
   3,809,548x = 26,913,881,003,881
5. Step 5: Solve for x
   x = 26,913,881,003,881/3,809,548
6. Step 6: Final answer
   x = 7,064,848.90