Finding the Third Proportional to 113,521,648 and 175,389,036

Step by Step Solution

1. Step 1: Write the proportion equation
   113,521,648 : 175,389,036 = 175,389,036 : x
2. Step 2: Convert to fraction form
   113,521,648/175,389,036 = 175,389,036/x
3. Step 3: Cross multiply
   113,521,648x = 175,389,036 × 175,389,036
4. Step 4: Simplify right side
   113,521,648x = 30,761,313,949,009,296
5. Step 5: Solve for x
   x = 30,761,313,949,009,296/113,521,648
6. Step 6: Final answer
   x = 270,973,109.45