Finding the Third Proportional to 5,046,642 and 7,254,171

Step by Step Solution

1. Step 1: Write the proportion equation
   5,046,642 : 7,254,171 = 7,254,171 : x
2. Step 2: Convert to fraction form
   5,046,642/7,254,171 = 7,254,171/x
3. Step 3: Cross multiply
   5,046,642x = 7,254,171 × 7,254,171
4. Step 4: Simplify right side
   5,046,642x = 52,622,996,897,241
5. Step 5: Solve for x
   x = 52,622,996,897,241/5,046,642
6. Step 6: Final answer
   x = 10,427,329.08