Finding the Fourth Proportional to 173,109.87, 238,890.72 and 96,624.57

Step by Step Solution

1. Step 1: Write the proportion equation
   173,109.87 : 238,890.72 = 96,624.57 : x
2. Step 2: Convert to fraction form
   173,109.87/238,890.72 = 96,624.57/x
3. Step 3: Cross multiply
   173,109.87x = 238,890.72 × 96,624.57
4. Step 4: Simplify right side
   173,109.87x = 23,082,713,096.99
5. Step 5: Solve for x
   x = 23,082,713,096.99/173,109.87
6. Step 6: Final answer
   x = 133,341.40