Finding the Fourth Proportional to 2,556,076,832.37, 3,833,722,139.52 and 852,461,797.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,076,832.37 : 3,833,722,139.52 = 852,461,797.70 : x
2. Step 2: Convert to fraction form
   2,556,076,832.37/3,833,722,139.52 = 852,461,797.70/x
3. Step 3: Cross multiply
   2,556,076,832.37x = 3,833,722,139.52 × 852,461,797.70
4. Step 4: Simplify right side
   2,556,076,832.37x = 3,268,101,666,939,321,856
5. Step 5: Solve for x
   x = 3,268,101,666,939,321,856/2,556,076,832.37
6. Step 6: Final answer
   x = 1,278,561,593.12