Finding the Fourth Proportional to 4,709,959,485.12, 6,499,787,674.55 and 2,595,491,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,709,959,485.12 : 6,499,787,674.55 = 2,595,491,095.50 : x
2. Step 2: Convert to fraction form
   4,709,959,485.12/6,499,787,674.55 = 2,595,491,095.50/x
3. Step 3: Cross multiply
   4,709,959,485.12x = 6,499,787,674.55 × 2,595,491,095.50
4. Step 4: Simplify right side
   4,709,959,485.12x = 16,870,141,031,922,200,576
5. Step 5: Solve for x
   x = 16,870,141,031,922,200,576/4,709,959,485.12
6. Step 6: Final answer
   x = 3,581,801,729.98