Finding the Third Proportional to 6,287,040 and 9,467,280

Step by Step Solution

1. Step 1: Write the proportion equation
   6,287,040 : 9,467,280 = 9,467,280 : x
2. Step 2: Convert to fraction form
   6,287,040/9,467,280 = 9,467,280/x
3. Step 3: Cross multiply
   6,287,040x = 9,467,280 × 9,467,280
4. Step 4: Simplify right side
   6,287,040x = 89,629,390,598,400
5. Step 5: Solve for x
   x = 89,629,390,598,400/6,287,040
6. Step 6: Final answer
   x = 14,256,214.47