Finding the Third Proportional to 5,045,280 and 7,560,540

Step by Step Solution

1. Step 1: Write the proportion equation
   5,045,280 : 7,560,540 = 7,560,540 : x
2. Step 2: Convert to fraction form
   5,045,280/7,560,540 = 7,560,540/x
3. Step 3: Cross multiply
   5,045,280x = 7,560,540 × 7,560,540
4. Step 4: Simplify right side
   5,045,280x = 57,161,765,091,600
5. Step 5: Solve for x
   x = 57,161,765,091,600/5,045,280
6. Step 6: Final answer
   x = 11,329,750.80