Finding the Third Proportional to 4,744,980 and 7,353,420

Step by Step Solution

1. Step 1: Write the proportion equation
   4,744,980 : 7,353,420 = 7,353,420 : x
2. Step 2: Convert to fraction form
   4,744,980/7,353,420 = 7,353,420/x
3. Step 3: Cross multiply
   4,744,980x = 7,353,420 × 7,353,420
4. Step 4: Simplify right side
   4,744,980x = 54,072,785,696,400
5. Step 5: Solve for x
   x = 54,072,785,696,400/4,744,980
6. Step 6: Final answer
   x = 11,395,787.91