Finding the Fourth Proportional to 7,876,108,731.58, 10,862,161,036.74 and 5,582,704,709.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,876,108,731.58 : 10,862,161,036.74 = 5,582,704,709.38 : x
2. Step 2: Convert to fraction form
   7,876,108,731.58/10,862,161,036.74 = 5,582,704,709.38/x
3. Step 3: Cross multiply
   7,876,108,731.58x = 10,862,161,036.74 × 5,582,704,709.38
4. Step 4: Simplify right side
   7,876,108,731.58x = 60,640,237,573,844,738,048
5. Step 5: Solve for x
   x = 60,640,237,573,844,738,048/7,876,108,731.58
6. Step 6: Final answer
   x = 7,699,263,638.99