Finding the Third Proportional to 6,692,403,328 and 10,124,678,456

Step by Step Solution

1. Step 1: Write the proportion equation
   6,692,403,328 : 10,124,678,456 = 10,124,678,456 : x
2. Step 2: Convert to fraction form
   6,692,403,328/10,124,678,456 = 10,124,678,456/x
3. Step 3: Cross multiply
   6,692,403,328x = 10,124,678,456 × 10,124,678,456
4. Step 4: Simplify right side
   6,692,403,328x = 102,509,113,837,390,544,896
5. Step 5: Solve for x
   x = 102,509,113,837,390,544,896/6,692,403,328
6. Step 6: Final answer
   x = 15,317,234,902.52