Finding the Fourth Proportional to 110,787.58, 152,885.91 and 60,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,787.58 : 152,885.91 = 60,485.50 : x
2. Step 2: Convert to fraction form
   110,787.58/152,885.91 = 60,485.50/x
3. Step 3: Cross multiply
   110,787.58x = 152,885.91 × 60,485.50
4. Step 4: Simplify right side
   110,787.58x = 9,247,380,709.31
5. Step 5: Solve for x
   x = 9,247,380,709.31/110,787.58
6. Step 6: Final answer
   x = 83,469.47