Finding the Fourth Proportional to 14,598.78, 21,883.59 and 7,192.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,598.78 : 21,883.59 = 7,192.14 : x
2. Step 2: Convert to fraction form
   14,598.78/21,883.59 = 7,192.14/x
3. Step 3: Cross multiply
   14,598.78x = 21,883.59 × 7,192.14
4. Step 4: Simplify right side
   14,598.78x = 157,389,842.98
5. Step 5: Solve for x
   x = 157,389,842.98/14,598.78
6. Step 6: Final answer
   x = 10,781.03