Finding the Fourth Proportional to 35,104.86, 48,448.05 and 19,191.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,104.86 : 48,448.05 = 19,191.72 : x
2. Step 2: Convert to fraction form
   35,104.86/48,448.05 = 19,191.72/x
3. Step 3: Cross multiply
   35,104.86x = 48,448.05 × 19,191.72
4. Step 4: Simplify right side
   35,104.86x = 929,801,410.15
5. Step 5: Solve for x
   x = 929,801,410.15/35,104.86
6. Step 6: Final answer
   x = 26,486.40