Finding the Third Proportional to 3,864,322.69 and 5,248,126.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864,322.69 : 5,248,126.69 = 5,248,126.69 : x
2. Step 2: Convert to fraction form
   3,864,322.69/5,248,126.69 = 5,248,126.69/x
3. Step 3: Cross multiply
   3,864,322.69x = 5,248,126.69 × 5,248,126.69
4. Step 4: Simplify right side
   3,864,322.69x = 27,542,833,728,049.72
5. Step 5: Solve for x
   x = 27,542,833,728,049.72/3,864,322.69
6. Step 6: Final answer
   x = 7,127,467.34