Finding the Fourth Proportional to 72,976.24, 109,463.71 and 23,056.34

Step by Step Solution

1. Step 1: Write the proportion equation
   72,976.24 : 109,463.71 = 23,056.34 : x
2. Step 2: Convert to fraction form
   72,976.24/109,463.71 = 23,056.34/x
3. Step 3: Cross multiply
   72,976.24x = 109,463.71 × 23,056.34
4. Step 4: Simplify right side
   72,976.24x = 2,523,832,515.42
5. Step 5: Solve for x
   x = 2,523,832,515.42/72,976.24
6. Step 6: Final answer
   x = 34,584.30