Finding the Fourth Proportional to 72,958.71, 109,443.84 and 23,042.67

Step by Step Solution

1. Step 1: Write the proportion equation
   72,958.71 : 109,443.84 = 23,042.67 : x
2. Step 2: Convert to fraction form
   72,958.71/109,443.84 = 23,042.67/x
3. Step 3: Cross multiply
   72,958.71x = 109,443.84 × 23,042.67
4. Step 4: Simplify right side
   72,958.71x = 2,521,878,288.65
5. Step 5: Solve for x
   x = 2,521,878,288.65/72,958.71
6. Step 6: Final answer
   x = 34,565.83