Finding the Third Proportional to 6,078,320 and 9,624,866

Step by Step Solution

1. Step 1: Write the proportion equation
   6,078,320 : 9,624,866 = 9,624,866 : x
2. Step 2: Convert to fraction form
   6,078,320/9,624,866 = 9,624,866/x
3. Step 3: Cross multiply
   6,078,320x = 9,624,866 × 9,624,866
4. Step 4: Simplify right side
   6,078,320x = 92,638,045,517,956
5. Step 5: Solve for x
   x = 92,638,045,517,956/6,078,320
6. Step 6: Final answer
   x = 15,240,731.90