Finding the Third Proportional to 113,521,347 and 175,388,665.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,521,347 : 175,388,665.50 = 175,388,665.50 : x
2. Step 2: Convert to fraction form
   113,521,347/175,388,665.50 = 175,388,665.50/x
3. Step 3: Cross multiply
   113,521,347x = 175,388,665.50 × 175,388,665.50
4. Step 4: Simplify right side
   113,521,347x = 30,761,183,985,870,892
5. Step 5: Solve for x
   x = 30,761,183,985,870,892/113,521,347
6. Step 6: Final answer
   x = 270,972,683.10