Finding the Third Proportional to 13,857,920 and 30,234,112

Step by Step Solution

1. Step 1: Write the proportion equation
   13,857,920 : 30,234,112 = 30,234,112 : x
2. Step 2: Convert to fraction form
   13,857,920/30,234,112 = 30,234,112/x
3. Step 3: Cross multiply
   13,857,920x = 30,234,112 × 30,234,112
4. Step 4: Simplify right side
   13,857,920x = 914,101,528,428,544
5. Step 5: Solve for x
   x = 914,101,528,428,544/13,857,920
6. Step 6: Final answer
   x = 65,962,390.35