Finding the Fourth Proportional to 95,100.56, 142,680.69 and 57,193.46

Step by Step Solution

1. Step 1: Write the proportion equation
   95,100.56 : 142,680.69 = 57,193.46 : x
2. Step 2: Convert to fraction form
   95,100.56/142,680.69 = 57,193.46/x
3. Step 3: Cross multiply
   95,100.56x = 142,680.69 × 57,193.46
4. Step 4: Simplify right side
   95,100.56x = 8,160,402,336.29
5. Step 5: Solve for x
   x = 8,160,402,336.29/95,100.56
6. Step 6: Final answer
   x = 85,808.14