Finding the Fourth Proportional to 2,255,213,196.63, 3,382,949,069.82 and 597,077,395.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,213,196.63 : 3,382,949,069.82 = 597,077,395.20 : x
2. Step 2: Convert to fraction form
   2,255,213,196.63/3,382,949,069.82 = 597,077,395.20/x
3. Step 3: Cross multiply
   2,255,213,196.63x = 3,382,949,069.82 × 597,077,395.20
4. Step 4: Simplify right side
   2,255,213,196.63x = 2,019,882,418,702,388,736
5. Step 5: Solve for x
   x = 2,019,882,418,702,388,736/2,255,213,196.63
6. Step 6: Final answer
   x = 895,650,318.88