Finding the Fourth Proportional to 174,870.84, 262,320.72 and 73,698.18

Step by Step Solution

1. Step 1: Write the proportion equation
   174,870.84 : 262,320.72 = 73,698.18 : x
2. Step 2: Convert to fraction form
   174,870.84/262,320.72 = 73,698.18/x
3. Step 3: Cross multiply
   174,870.84x = 262,320.72 × 73,698.18
4. Step 4: Simplify right side
   174,870.84x = 19,332,559,640.29
5. Step 5: Solve for x
   x = 19,332,559,640.29/174,870.84
6. Step 6: Final answer
   x = 110,553.36