Finding the Third Proportional to 3,248,074 and 7,144,148

Step by Step Solution

1. Step 1: Write the proportion equation
   3,248,074 : 7,144,148 = 7,144,148 : x
2. Step 2: Convert to fraction form
   3,248,074/7,144,148 = 7,144,148/x
3. Step 3: Cross multiply
   3,248,074x = 7,144,148 × 7,144,148
4. Step 4: Simplify right side
   3,248,074x = 51,038,850,645,904
5. Step 5: Solve for x
   x = 51,038,850,645,904/3,248,074
6. Step 6: Final answer
   x = 15,713,573.84