Finding the Fourth Proportional to 110,788.72, 165,994.02 and 60,910.60

Step by Step Solution

1. Step 1: Write the proportion equation
   110,788.72 : 165,994.02 = 60,910.60 : x
2. Step 2: Convert to fraction form
   110,788.72/165,994.02 = 60,910.60/x
3. Step 3: Cross multiply
   110,788.72x = 165,994.02 × 60,910.60
4. Step 4: Simplify right side
   110,788.72x = 10,110,795,354.61
5. Step 5: Solve for x
   x = 10,110,795,354.61/110,788.72
6. Step 6: Final answer
   x = 91,261.96