Finding the Fourth Proportional to 23,151.32, 34,769.10 and 22,211.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,151.32 : 34,769.10 = 22,211.72 : x
2. Step 2: Convert to fraction form
   23,151.32/34,769.10 = 22,211.72/x
3. Step 3: Cross multiply
   23,151.32x = 34,769.10 × 22,211.72
4. Step 4: Simplify right side
   23,151.32x = 772,281,513.85
5. Step 5: Solve for x
   x = 772,281,513.85/23,151.32
6. Step 6: Final answer
   x = 33,357.99