Finding the Third Proportional to 538,132 and 1,170,848

Step by Step Solution

1. Step 1: Write the proportion equation
   538,132 : 1,170,848 = 1,170,848 : x
2. Step 2: Convert to fraction form
   538,132/1,170,848 = 1,170,848/x
3. Step 3: Cross multiply
   538,132x = 1,170,848 × 1,170,848
4. Step 4: Simplify right side
   538,132x = 1,370,885,039,104
5. Step 5: Solve for x
   x = 1,370,885,039,104/538,132
6. Step 6: Final answer
   x = 2,547,488.42