Finding the Third Proportional to 6,380,554 and 9,807,362

Step by Step Solution

1. Step 1: Write the proportion equation
   6,380,554 : 9,807,362 = 9,807,362 : x
2. Step 2: Convert to fraction form
   6,380,554/9,807,362 = 9,807,362/x
3. Step 3: Cross multiply
   6,380,554x = 9,807,362 × 9,807,362
4. Step 4: Simplify right side
   6,380,554x = 96,184,349,399,044
5. Step 5: Solve for x
   x = 96,184,349,399,044/6,380,554
6. Step 6: Final answer
   x = 15,074,607.85