Finding the Fourth Proportional to 9,032,642,429.87, 12,464,315,808.09 and 5,222,409,833.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,032,642,429.87 : 12,464,315,808.09 = 5,222,409,833.67 : x
2. Step 2: Convert to fraction form
   9,032,642,429.87/12,464,315,808.09 = 5,222,409,833.67/x
3. Step 3: Cross multiply
   9,032,642,429.87x = 12,464,315,808.09 × 5,222,409,833.67
4. Step 4: Simplify right side
   9,032,642,429.87x = 65,093,765,446,137,651,200
5. Step 5: Solve for x
   x = 65,093,765,446,137,651,200/9,032,642,429.87
6. Step 6: Final answer
   x = 7,206,503,074.99