Finding the Fourth Proportional to 105,842.85, 146,062.62 and 58,097.01

Step by Step Solution

1. Step 1: Write the proportion equation
   105,842.85 : 146,062.62 = 58,097.01 : x
2. Step 2: Convert to fraction form
   105,842.85/146,062.62 = 58,097.01/x
3. Step 3: Cross multiply
   105,842.85x = 146,062.62 × 58,097.01
4. Step 4: Simplify right side
   105,842.85x = 8,485,801,494.77
5. Step 5: Solve for x
   x = 8,485,801,494.77/105,842.85
6. Step 6: Final answer
   x = 80,173.59