Finding the Fourth Proportional to 83,779.39, 125,758.61 and 33,892.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,779.39 : 125,758.61 = 33,892.10 : x
2. Step 2: Convert to fraction form
   83,779.39/125,758.61 = 33,892.10/x
3. Step 3: Cross multiply
   83,779.39x = 125,758.61 × 33,892.10
4. Step 4: Simplify right side
   83,779.39x = 4,262,222,714.82
5. Step 5: Solve for x
   x = 4,262,222,714.82/83,779.39
6. Step 6: Final answer
   x = 50,874.36