Finding the Fourth Proportional to 53,911.34, 80,777.60 and 32,787.48

Step by Step Solution

1. Step 1: Write the proportion equation
   53,911.34 : 80,777.60 = 32,787.48 : x
2. Step 2: Convert to fraction form
   53,911.34/80,777.60 = 32,787.48/x
3. Step 3: Cross multiply
   53,911.34x = 80,777.60 × 32,787.48
4. Step 4: Simplify right side
   53,911.34x = 2,648,493,780.51
5. Step 5: Solve for x
   x = 2,648,493,780.51/53,911.34
6. Step 6: Final answer
   x = 49,126.84