Finding the Third Proportional to 13,866,344 and 30,919,152

Step by Step Solution

1. Step 1: Write the proportion equation
   13,866,344 : 30,919,152 = 30,919,152 : x
2. Step 2: Convert to fraction form
   13,866,344/30,919,152 = 30,919,152/x
3. Step 3: Cross multiply
   13,866,344x = 30,919,152 × 30,919,152
4. Step 4: Simplify right side
   13,866,344x = 955,993,960,399,104
5. Step 5: Solve for x
   x = 955,993,960,399,104/13,866,344
6. Step 6: Final answer
   x = 68,943,476.41