Finding the Fourth Proportional to 72,856.01, 109,301.22 and 22,936.10

Step by Step Solution

1. Step 1: Write the proportion equation
   72,856.01 : 109,301.22 = 22,936.10 : x
2. Step 2: Convert to fraction form
   72,856.01/109,301.22 = 22,936.10/x
3. Step 3: Cross multiply
   72,856.01x = 109,301.22 × 22,936.10
4. Step 4: Simplify right side
   72,856.01x = 2,506,943,712.04
5. Step 5: Solve for x
   x = 2,506,943,712.04/72,856.01
6. Step 6: Final answer
   x = 34,409.57