Finding the Fourth Proportional to 158,796.72, 237,883.70 and 92,096.78

Step by Step Solution

1. Step 1: Write the proportion equation
   158,796.72 : 237,883.70 = 92,096.78 : x
2. Step 2: Convert to fraction form
   158,796.72/237,883.70 = 92,096.78/x
3. Step 3: Cross multiply
   158,796.72x = 237,883.70 × 92,096.78
4. Step 4: Simplify right side
   158,796.72x = 21,908,322,784.49
5. Step 5: Solve for x
   x = 21,908,322,784.49/158,796.72
6. Step 6: Final answer
   x = 137,964.58