Finding the Fourth Proportional to 22,752.56, 34,091.57 and 21,888.56

Step by Step Solution

1. Step 1: Write the proportion equation
   22,752.56 : 34,091.57 = 21,888.56 : x
2. Step 2: Convert to fraction form
   22,752.56/34,091.57 = 21,888.56/x
3. Step 3: Cross multiply
   22,752.56x = 34,091.57 × 21,888.56
4. Step 4: Simplify right side
   22,752.56x = 746,215,095.54
5. Step 5: Solve for x
   x = 746,215,095.54/22,752.56
6. Step 6: Final answer
   x = 32,796.98