Finding the Third Proportional to 6,437,952 and 13,404,816

Step by Step Solution

1. Step 1: Write the proportion equation
   6,437,952 : 13,404,816 = 13,404,816 : x
2. Step 2: Convert to fraction form
   6,437,952/13,404,816 = 13,404,816/x
3. Step 3: Cross multiply
   6,437,952x = 13,404,816 × 13,404,816
4. Step 4: Simplify right side
   6,437,952x = 179,689,091,993,856
5. Step 5: Solve for x
   x = 179,689,091,993,856/6,437,952
6. Step 6: Final answer
   x = 27,910,908.93