Finding the Third Proportional to 3,473,557,617 and 5,367,222,328.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,473,557,617 : 5,367,222,328.50 = 5,367,222,328.50 : x
2. Step 2: Convert to fraction form
   3,473,557,617/5,367,222,328.50 = 5,367,222,328.50/x
3. Step 3: Cross multiply
   3,473,557,617x = 5,367,222,328.50 × 5,367,222,328.50
4. Step 4: Simplify right side
   3,473,557,617x = 28,807,075,523,548,962,816
5. Step 5: Solve for x
   x = 28,807,075,523,548,962,816/3,473,557,617
6. Step 6: Final answer
   x = 8,293,248,219.80