Finding the Fourth Proportional to 142,835.43, 214,349.94 and 58,610.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,835.43 : 214,349.94 = 58,610.82 : x
2. Step 2: Convert to fraction form
   142,835.43/214,349.94 = 58,610.82/x
3. Step 3: Cross multiply
   142,835.43x = 214,349.94 × 58,610.82
4. Step 4: Simplify right side
   142,835.43x = 12,563,225,750.35
5. Step 5: Solve for x
   x = 12,563,225,750.35/142,835.43
6. Step 6: Final answer
   x = 87,955.95