Finding the Fourth Proportional to 19,100.17, 26,357.72 and 10,602.27

Step by Step Solution

1. Step 1: Write the proportion equation
   19,100.17 : 26,357.72 = 10,602.27 : x
2. Step 2: Convert to fraction form
   19,100.17/26,357.72 = 10,602.27/x
3. Step 3: Cross multiply
   19,100.17x = 26,357.72 × 10,602.27
4. Step 4: Simplify right side
   19,100.17x = 279,451,664.02
5. Step 5: Solve for x
   x = 279,451,664.02/19,100.17
6. Step 6: Final answer
   x = 14,630.85