Finding the Fourth Proportional to 220,096.32, 303,052.82 and 171,892.96

Step by Step Solution

1. Step 1: Write the proportion equation
   220,096.32 : 303,052.82 = 171,892.96 : x
2. Step 2: Convert to fraction form
   220,096.32/303,052.82 = 171,892.96/x
3. Step 3: Cross multiply
   220,096.32x = 303,052.82 × 171,892.96
4. Step 4: Simplify right side
   220,096.32x = 52,092,646,266.15
5. Step 5: Solve for x
   x = 52,092,646,266.15/220,096.32
6. Step 6: Final answer
   x = 236,681.13