Finding the Fourth Proportional to 15,972.27, 22,041.72 and 8,801.93

Step by Step Solution

1. Step 1: Write the proportion equation
   15,972.27 : 22,041.72 = 8,801.93 : x
2. Step 2: Convert to fraction form
   15,972.27/22,041.72 = 8,801.93/x
3. Step 3: Cross multiply
   15,972.27x = 22,041.72 × 8,801.93
4. Step 4: Simplify right side
   15,972.27x = 194,009,566.31
5. Step 5: Solve for x
   x = 194,009,566.31/15,972.27
6. Step 6: Final answer
   x = 12,146.65