Finding the Fourth Proportional to 53,707.33, 80,438.27 and 25,647.04

Step by Step Solution

1. Step 1: Write the proportion equation
   53,707.33 : 80,438.27 = 25,647.04 : x
2. Step 2: Convert to fraction form
   53,707.33/80,438.27 = 25,647.04/x
3. Step 3: Cross multiply
   53,707.33x = 80,438.27 × 25,647.04
4. Step 4: Simplify right side
   53,707.33x = 2,063,003,190.15
5. Step 5: Solve for x
   x = 2,063,003,190.15/53,707.33
6. Step 6: Final answer
   x = 38,411.95