Finding the Third Proportional to 5,002,128 and 10,181,034

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002,128 : 10,181,034 = 10,181,034 : x
2. Step 2: Convert to fraction form
   5,002,128/10,181,034 = 10,181,034/x
3. Step 3: Cross multiply
   5,002,128x = 10,181,034 × 10,181,034
4. Step 4: Simplify right side
   5,002,128x = 103,653,453,309,156
5. Step 5: Solve for x
   x = 103,653,453,309,156/5,002,128
6. Step 6: Final answer
   x = 20,721,871.43