Finding the Third Proportional to 3,656,952 and 5,578,248

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656,952 : 5,578,248 = 5,578,248 : x
2. Step 2: Convert to fraction form
   3,656,952/5,578,248 = 5,578,248/x
3. Step 3: Cross multiply
   3,656,952x = 5,578,248 × 5,578,248
4. Step 4: Simplify right side
   3,656,952x = 31,116,850,749,504
5. Step 5: Solve for x
   x = 31,116,850,749,504/3,656,952
6. Step 6: Final answer
   x = 8,508,957.94