Finding the Fourth Proportional to 72,864.38, 109,300.95 and 22,946.10

Step by Step Solution

1. Step 1: Write the proportion equation
   72,864.38 : 109,300.95 = 22,946.10 : x
2. Step 2: Convert to fraction form
   72,864.38/109,300.95 = 22,946.10/x
3. Step 3: Cross multiply
   72,864.38x = 109,300.95 × 22,946.10
4. Step 4: Simplify right side
   72,864.38x = 2,508,030,528.80
5. Step 5: Solve for x
   x = 2,508,030,528.80/72,864.38
6. Step 6: Final answer
   x = 34,420.53