Finding the Fourth Proportional to 1,628,336,519.48, 2,443,537,826.71 and 695,666,383.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,336,519.48 : 2,443,537,826.71 = 695,666,383.86 : x
2. Step 2: Convert to fraction form
   1,628,336,519.48/2,443,537,826.71 = 695,666,383.86/x
3. Step 3: Cross multiply
   1,628,336,519.48x = 2,443,537,826.71 × 695,666,383.86
4. Step 4: Simplify right side
   1,628,336,519.48x = 1,699,887,123,739,892,992
5. Step 5: Solve for x
   x = 1,699,887,123,739,892,992/1,628,336,519.48
6. Step 6: Final answer
   x = 1,043,940,919.71