Finding the Fourth Proportional to 105,844.33, 146,066.83 and 58,102.03

Step by Step Solution

1. Step 1: Write the proportion equation
   105,844.33 : 146,066.83 = 58,102.03 : x
2. Step 2: Convert to fraction form
   105,844.33/146,066.83 = 58,102.03/x
3. Step 3: Cross multiply
   105,844.33x = 146,066.83 × 58,102.03
4. Step 4: Simplify right side
   105,844.33x = 8,486,779,702.82
5. Step 5: Solve for x
   x = 8,486,779,702.82/105,844.33
6. Step 6: Final answer
   x = 80,181.71