Finding the Fourth Proportional to 21,851.67, 32,777.69 and 7,060.59

Step by Step Solution

1. Step 1: Write the proportion equation
   21,851.67 : 32,777.69 = 7,060.59 : x
2. Step 2: Convert to fraction form
   21,851.67/32,777.69 = 7,060.59/x
3. Step 3: Cross multiply
   21,851.67x = 32,777.69 × 7,060.59
4. Step 4: Simplify right side
   21,851.67x = 231,429,666.35
5. Step 5: Solve for x
   x = 231,429,666.35/21,851.67
6. Step 6: Final answer
   x = 10,590.94