Finding the Fourth Proportional to 174,971.34, 262,773.18 and 160,905.42

Step by Step Solution

1. Step 1: Write the proportion equation
   174,971.34 : 262,773.18 = 160,905.42 : x
2. Step 2: Convert to fraction form
   174,971.34/262,773.18 = 160,905.42/x
3. Step 3: Cross multiply
   174,971.34x = 262,773.18 × 160,905.42
4. Step 4: Simplify right side
   174,971.34x = 42,281,628,892.64
5. Step 5: Solve for x
   x = 42,281,628,892.64/174,971.34
6. Step 6: Final answer
   x = 241,648.88