Finding the Third Proportional to 5,143,132 and 7,005,186

Step by Step Solution

1. Step 1: Write the proportion equation
   5,143,132 : 7,005,186 = 7,005,186 : x
2. Step 2: Convert to fraction form
   5,143,132/7,005,186 = 7,005,186/x
3. Step 3: Cross multiply
   5,143,132x = 7,005,186 × 7,005,186
4. Step 4: Simplify right side
   5,143,132x = 49,072,630,894,596
5. Step 5: Solve for x
   x = 49,072,630,894,596/5,143,132
6. Step 6: Final answer
   x = 9,541,390.52