Finding the Fourth Proportional to 174,223.35, 240,173.72 and 123,145.96

Step by Step Solution

1. Step 1: Write the proportion equation
   174,223.35 : 240,173.72 = 123,145.96 : x
2. Step 2: Convert to fraction form
   174,223.35/240,173.72 = 123,145.96/x
3. Step 3: Cross multiply
   174,223.35x = 240,173.72 × 123,145.96
4. Step 4: Simplify right side
   174,223.35x = 29,576,423,316.17
5. Step 5: Solve for x
   x = 29,576,423,316.17/174,223.35
6. Step 6: Final answer
   x = 169,761.53