Finding the Fourth Proportional to 21,495.08, 32,095.50 and 19,259.48

Step by Step Solution

1. Step 1: Write the proportion equation
   21,495.08 : 32,095.50 = 19,259.48 : x
2. Step 2: Convert to fraction form
   21,495.08/32,095.50 = 19,259.48/x
3. Step 3: Cross multiply
   21,495.08x = 32,095.50 × 19,259.48
4. Step 4: Simplify right side
   21,495.08x = 618,142,640.34
5. Step 5: Solve for x
   x = 618,142,640.34/21,495.08
6. Step 6: Final answer
   x = 28,757.40