Finding the Fourth Proportional to 4,155,941,898.61, 5,735,128,933.61 and 2,250,687,898.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,155,941,898.61 : 5,735,128,933.61 = 2,250,687,898.69 : x
2. Step 2: Convert to fraction form
   4,155,941,898.61/5,735,128,933.61 = 2,250,687,898.69/x
3. Step 3: Cross multiply
   4,155,941,898.61x = 5,735,128,933.61 × 2,250,687,898.69
4. Step 4: Simplify right side
   4,155,941,898.61x = 12,907,985,288,286,322,688
5. Step 5: Solve for x
   x = 12,907,985,288,286,322,688/4,155,941,898.61
6. Step 6: Final answer
   x = 3,105,910,910.98