Finding the Fourth Proportional to 2,109,533,093.61, 3,164,297,978.12 and 635,672,919.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,533,093.61 : 3,164,297,978.12 = 635,672,919.94 : x
2. Step 2: Convert to fraction form
   2,109,533,093.61/3,164,297,978.12 = 635,672,919.94/x
3. Step 3: Cross multiply
   2,109,533,093.61x = 3,164,297,978.12 × 635,672,919.94
4. Step 4: Simplify right side
   2,109,533,093.61x = 2,011,458,535,322,127,872
5. Step 5: Solve for x
   x = 2,011,458,535,322,127,872/2,109,533,093.61
6. Step 6: Final answer
   x = 953,508,879.01