Finding the Fourth Proportional to 110,093.92, 151,992.56 and 72,477.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,093.92 : 151,992.56 = 72,477.52 : x
2. Step 2: Convert to fraction form
   110,093.92/151,992.56 = 72,477.52/x
3. Step 3: Cross multiply
   110,093.92x = 151,992.56 × 72,477.52
4. Step 4: Simplify right side
   110,093.92x = 11,016,043,807.25
5. Step 5: Solve for x
   x = 11,016,043,807.25/110,093.92
6. Step 6: Final answer
   x = 100,060.42