Finding the Fourth Proportional to 14,270.83, 19,693.25 and 7,897.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,270.83 : 19,693.25 = 7,897.69 : x
2. Step 2: Convert to fraction form
   14,270.83/19,693.25 = 7,897.69/x
3. Step 3: Cross multiply
   14,270.83x = 19,693.25 × 7,897.69
4. Step 4: Simplify right side
   14,270.83x = 155,531,131.99
5. Step 5: Solve for x
   x = 155,531,131.99/14,270.83
6. Step 6: Final answer
   x = 10,898.54