Finding the Fourth Proportional to 95,196.60, 142,748.25 and 39,021.43

Step by Step Solution

1. Step 1: Write the proportion equation
   95,196.60 : 142,748.25 = 39,021.43 : x
2. Step 2: Convert to fraction form
   95,196.60/142,748.25 = 39,021.43/x
3. Step 3: Cross multiply
   95,196.60x = 142,748.25 × 39,021.43
4. Step 4: Simplify right side
   95,196.60x = 5,570,240,845.00
5. Step 5: Solve for x
   x = 5,570,240,845.00/95,196.60
6. Step 6: Final answer
   x = 58,513.02