Finding the Fourth Proportional to 142,086.84, 196,034.22 and 94,349.76

Step by Step Solution

1. Step 1: Write the proportion equation
   142,086.84 : 196,034.22 = 94,349.76 : x
2. Step 2: Convert to fraction form
   142,086.84/196,034.22 = 94,349.76/x
3. Step 3: Cross multiply
   142,086.84x = 196,034.22 × 94,349.76
4. Step 4: Simplify right side
   142,086.84x = 18,495,781,608.79
5. Step 5: Solve for x
   x = 18,495,781,608.79/142,086.84
6. Step 6: Final answer
   x = 130,172.38