Finding the Third Proportional to 5,143,130 and 7,005,184

Step by Step Solution

1. Step 1: Write the proportion equation
   5,143,130 : 7,005,184 = 7,005,184 : x
2. Step 2: Convert to fraction form
   5,143,130/7,005,184 = 7,005,184/x
3. Step 3: Cross multiply
   5,143,130x = 7,005,184 × 7,005,184
4. Step 4: Simplify right side
   5,143,130x = 49,072,602,873,856
5. Step 5: Solve for x
   x = 49,072,602,873,856/5,143,130
6. Step 6: Final answer
   x = 9,541,388.78