Finding the Third Proportional to 5,155,388 and 7,575,282

Step by Step Solution

1. Step 1: Write the proportion equation
   5,155,388 : 7,575,282 = 7,575,282 : x
2. Step 2: Convert to fraction form
   5,155,388/7,575,282 = 7,575,282/x
3. Step 3: Cross multiply
   5,155,388x = 7,575,282 × 7,575,282
4. Step 4: Simplify right side
   5,155,388x = 57,384,897,379,524
5. Step 5: Solve for x
   x = 57,384,897,379,524/5,155,388
6. Step 6: Final answer
   x = 11,131,053.06