Finding the Third Proportional to 6,414,804.50 and 13,958,920

Step by Step Solution

1. Step 1: Write the proportion equation
   6,414,804.50 : 13,958,920 = 13,958,920 : x
2. Step 2: Convert to fraction form
   6,414,804.50/13,958,920 = 13,958,920/x
3. Step 3: Cross multiply
   6,414,804.50x = 13,958,920 × 13,958,920
4. Step 4: Simplify right side
   6,414,804.50x = 194,851,447,566,400
5. Step 5: Solve for x
   x = 194,851,447,566,400/6,414,804.50
6. Step 6: Final answer
   x = 30,375,274.50