Finding the Third Proportional to 113,734,920 and 245,592,960

Step by Step Solution

1. Step 1: Write the proportion equation
   113,734,920 : 245,592,960 = 245,592,960 : x
2. Step 2: Convert to fraction form
   113,734,920/245,592,960 = 245,592,960/x
3. Step 3: Cross multiply
   113,734,920x = 245,592,960 × 245,592,960
4. Step 4: Simplify right side
   113,734,920x = 60,315,902,001,561,600
5. Step 5: Solve for x
   x = 60,315,902,001,561,600/113,734,920
6. Step 6: Final answer
   x = 530,319,993.20