Finding the Fourth Proportional to 174,118.24, 260,808.72 and 144,465.76

Step by Step Solution

1. Step 1: Write the proportion equation
   174,118.24 : 260,808.72 = 144,465.76 : x
2. Step 2: Convert to fraction form
   174,118.24/260,808.72 = 144,465.76/x
3. Step 3: Cross multiply
   174,118.24x = 260,808.72 × 144,465.76
4. Step 4: Simplify right side
   174,118.24x = 37,677,929,949.43
5. Step 5: Solve for x
   x = 37,677,929,949.43/174,118.24
6. Step 6: Final answer
   x = 216,392.78