Finding the Third Proportional to 245,279,008 and 534,103,648

Step by Step Solution

1. Step 1: Write the proportion equation
   245,279,008 : 534,103,648 = 534,103,648 : x
2. Step 2: Convert to fraction form
   245,279,008/534,103,648 = 534,103,648/x
3. Step 3: Cross multiply
   245,279,008x = 534,103,648 × 534,103,648
4. Step 4: Simplify right side
   245,279,008x = 285,266,706,806,907,904
5. Step 5: Solve for x
   x = 285,266,706,806,907,904/245,279,008
6. Step 6: Final answer
   x = 1,163,029,437.92