Finding the Fourth Proportional to 95,098.56, 142,677.69 and 57,191.46

Step by Step Solution

1. Step 1: Write the proportion equation
   95,098.56 : 142,677.69 = 57,191.46 : x
2. Step 2: Convert to fraction form
   95,098.56/142,677.69 = 57,191.46/x
3. Step 3: Cross multiply
   95,098.56x = 142,677.69 × 57,191.46
4. Step 4: Simplify right side
   95,098.56x = 8,159,945,400.53
5. Step 5: Solve for x
   x = 8,159,945,400.53/95,098.56
6. Step 6: Final answer
   x = 85,805.14