Finding the Third Proportional to 799,105,379,566.50 and 1,864,643,656,416

Step by Step Solution

1. Step 1: Write the proportion equation
   799,105,379,566.50 : 1,864,643,656,416 = 1,864,643,656,416 : x
2. Step 2: Convert to fraction form
   799,105,379,566.50/1,864,643,656,416 = 1,864,643,656,416/x
3. Step 3: Cross multiply
   799,105,379,566.50x = 1,864,643,656,416 × 1,864,643,656,416
4. Step 4: Simplify right side
   799,105,379,566.50x = 3,476,895,965,412,429,949,566,976
5. Step 5: Solve for x
   x = 3,476,895,965,412,429,949,566,976/799,105,379,566.50
6. Step 6: Final answer
   x = 4,350,985,557,497.54