Finding the Fourth Proportional to 3,083,921,109.83, 4,618,337,368.02 and 2,785,460,481.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,083,921,109.83 : 4,618,337,368.02 = 2,785,460,481.71 : x
2. Step 2: Convert to fraction form
   3,083,921,109.83/4,618,337,368.02 = 2,785,460,481.71/x
3. Step 3: Cross multiply
   3,083,921,109.83x = 4,618,337,368.02 × 2,785,460,481.71
4. Step 4: Simplify right side
   3,083,921,109.83x = 12,864,196,229,801,191,424
5. Step 5: Solve for x
   x = 12,864,196,229,801,191,424/3,083,921,109.83
6. Step 6: Final answer
   x = 4,171,376,559.80