Finding the Third Proportional to 5,531,976 and 7,457,508

Step by Step Solution

1. Step 1: Write the proportion equation
   5,531,976 : 7,457,508 = 7,457,508 : x
2. Step 2: Convert to fraction form
   5,531,976/7,457,508 = 7,457,508/x
3. Step 3: Cross multiply
   5,531,976x = 7,457,508 × 7,457,508
4. Step 4: Simplify right side
   5,531,976x = 55,614,425,570,064
5. Step 5: Solve for x
   x = 55,614,425,570,064/5,531,976
6. Step 6: Final answer
   x = 10,053,265.88