Finding the Fourth Proportional to 21,925.47, 32,888.61 and 7,134.33

Step by Step Solution

1. Step 1: Write the proportion equation
   21,925.47 : 32,888.61 = 7,134.33 : x
2. Step 2: Convert to fraction form
   21,925.47/32,888.61 = 7,134.33/x
3. Step 3: Cross multiply
   21,925.47x = 32,888.61 × 7,134.33
4. Step 4: Simplify right side
   21,925.47x = 234,638,196.98
5. Step 5: Solve for x
   x = 234,638,196.98/21,925.47
6. Step 6: Final answer
   x = 10,701.63