Finding the Fourth Proportional to 2,042,178,651.15, 2,818,132,136.43 and 1,137,887,862.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042,178,651.15 : 2,818,132,136.43 = 1,137,887,862.69 : x
2. Step 2: Convert to fraction form
   2,042,178,651.15/2,818,132,136.43 = 1,137,887,862.69/x
3. Step 3: Cross multiply
   2,042,178,651.15x = 2,818,132,136.43 × 1,137,887,862.69
4. Step 4: Simplify right side
   2,042,178,651.15x = 3,206,718,353,500,336,128
5. Step 5: Solve for x
   x = 3,206,718,353,500,336,128/2,042,178,651.15
6. Step 6: Final answer
   x = 1,570,243,794.14