Finding the Fourth Proportional to 35,588.35, 49,111.90 and 19,672.80

Step by Step Solution

1. Step 1: Write the proportion equation
   35,588.35 : 49,111.90 = 19,672.80 : x
2. Step 2: Convert to fraction form
   35,588.35/49,111.90 = 19,672.80/x
3. Step 3: Cross multiply
   35,588.35x = 49,111.90 × 19,672.80
4. Step 4: Simplify right side
   35,588.35x = 966,168,586.32
5. Step 5: Solve for x
   x = 966,168,586.32/35,588.35
6. Step 6: Final answer
   x = 27,148.45